id	sid	tid	token	lemma	pos
istl-1560	1	1	a	a	DET
istl-1560	1	2	view	view	NOUN
istl-1560	1	3	from	from	ADP
istl-1560	1	4	the	the	DET
istl-1560	1	5	mountain	mountain	NOUN
istl-1560	1	6	top	top	NOUN
istl-1560	1	7	:	:	PUNCT
istl-1560	1	8	the	the	DET
istl-1560	1	9	purple	purple	ADJ
istl-1560	1	10	mountain	mountain	NOUN
istl-1560	1	11	observatory	observatory	NOUN
istl-1560	1	12	library	library	PROPN
istl-1560	1	13	,	,	PUNCT
istl-1560	1	14	china	china	PROPN
istl-1560	1	15	.	.	PUNCT
istl-1560	2	1	previous	previous	ADJ
istl-1560	2	2	contents	content	NOUN
istl-1560	2	3	next	next	ADJ
istl-1560	2	4	issues	issue	NOUN
istl-1560	2	5	in	in	ADP
istl-1560	2	6	science	science	NOUN
istl-1560	2	7	and	and	CCONJ
istl-1560	2	8	technology	technology	NOUN
istl-1560	2	9	librarianship	librarianship	NOUN
istl-1560	2	10	summer	summer	NOUN
istl-1560	2	11	2012	2012	NUM
istl-1560	2	12	doi:10.5062	doi:10.5062	PROPN
istl-1560	2	13	/	/	SYM
istl-1560	2	14	f4gt5k30	f4gt5k30	PROPN
istl-1560	2	15	a	a	DET
istl-1560	2	16	view	view	NOUN
istl-1560	2	17	from	from	ADP
istl-1560	2	18	the	the	DET
istl-1560	2	19	mountain	mountain	NOUN
istl-1560	2	20	top	top	NOUN
istl-1560	2	21	:	:	PUNCT
istl-1560	2	22	the	the	DET
istl-1560	2	23	purple	purple	ADJ
istl-1560	2	24	mountain	mountain	NOUN
istl-1560	2	25	observatory	observatory	NOUN
istl-1560	2	26	library	library	PROPN
istl-1560	2	27	,	,	PUNCT
istl-1560	2	28	china	china	PROPN
istl-1560	2	29	jian	jian	PROPN
istl-1560	2	30	zhang	zhang	PROPN
istl-1560	2	31	librarian	librarian	PROPN
istl-1560	2	32	purple	purple	ADJ
istl-1560	2	33	mountain	mountain	NOUN
istl-1560	2	34	observatory	observatory	NOUN
istl-1560	2	35	chinese	chinese	PROPN
istl-1560	2	36	academy	academy	PROPN
istl-1560	2	37	of	of	ADP
istl-1560	2	38	sciences	sciences	PROPN
istl-1560	2	39	nanjing	nanjing	PROPN
istl-1560	2	40	,	,	PUNCT
istl-1560	2	41	china	china	PROPN
istl-1560	2	42	jzhang@pmo.ac.cn	jzhang@pmo.ac.cn	PROPN
istl-1560	2	43	copyright	copyright	NOUN
istl-1560	2	44	2012	2012	NUM
istl-1560	2	45	,	,	PUNCT
istl-1560	2	46	jian	jian	PROPN
istl-1560	2	47	zhang	zhang	PROPN
istl-1560	2	48	.	.	PROPN
istl-1560	3	1	used	use	VERB
istl-1560	3	2	with	with	ADP
istl-1560	3	3	permission	permission	NOUN
istl-1560	3	4	.	.	PUNCT
istl-1560	4	1	abstract	abstract	ADV
istl-1560	4	2	this	this	DET
istl-1560	4	3	paper	paper	NOUN
istl-1560	4	4	discusses	discuss	VERB
istl-1560	4	5	the	the	DET
istl-1560	4	6	author	author	NOUN
istl-1560	4	7	's	's	PART
istl-1560	4	8	experience	experience	NOUN
istl-1560	4	9	directing	direct	VERB
istl-1560	4	10	the	the	DET
istl-1560	4	11	purple	purple	ADJ
istl-1560	4	12	mountain	mountain	NOUN
istl-1560	4	13	observatory	observatory	NOUN
istl-1560	4	14	library	library	PROPN
istl-1560	4	15	,	,	PUNCT
istl-1560	4	16	chinese	chinese	PROPN
istl-1560	4	17	academy	academy	PROPN
istl-1560	4	18	of	of	ADP
istl-1560	4	19	sciences	sciences	PROPN
istl-1560	4	20	(	(	PUNCT
istl-1560	4	21	cas	cas	PROPN
istl-1560	4	22	)	)	PUNCT
istl-1560	4	23	in	in	ADP
istl-1560	4	24	nanjing	nanjing	PROPN
istl-1560	4	25	,	,	PUNCT
istl-1560	4	26	china	china	PROPN
istl-1560	4	27	.	.	PUNCT
istl-1560	5	1	routine	routine	PROPN
istl-1560	5	2	collection	collection	NOUN
istl-1560	5	3	development	development	NOUN
istl-1560	5	4	,	,	PUNCT
istl-1560	5	5	management	management	NOUN
istl-1560	5	6	and	and	CCONJ
istl-1560	5	7	preservation	preservation	NOUN
istl-1560	5	8	issues	issue	NOUN
istl-1560	5	9	are	be	AUX
istl-1560	5	10	described	describe	VERB
istl-1560	5	11	,	,	PUNCT
istl-1560	5	12	and	and	CCONJ
istl-1560	5	13	the	the	DET
istl-1560	5	14	unique	unique	ADJ
istl-1560	5	15	challenges	challenge	NOUN
istl-1560	5	16	and	and	CCONJ
istl-1560	5	17	opportunities	opportunity	NOUN
istl-1560	5	18	involved	involve	VERB
istl-1560	5	19	in	in	ADP
istl-1560	5	20	operating	operate	VERB
istl-1560	5	21	a	a	DET
istl-1560	5	22	remote	remote	ADJ
istl-1560	5	23	observatory	observatory	NOUN
istl-1560	5	24	library	library	NOUN
istl-1560	5	25	are	be	AUX
istl-1560	5	26	highlighted	highlight	VERB
istl-1560	5	27	.	.	PUNCT
istl-1560	6	1	introduction	introduction	NOUN
istl-1560	6	2	the	the	DET
istl-1560	6	3	purple	purple	ADJ
istl-1560	6	4	mountain	mountain	NOUN
istl-1560	6	5	observatory	observatory	NOUN
istl-1560	6	6	,	,	PUNCT
istl-1560	6	7	chinese	chinese	PROPN
istl-1560	6	8	academy	academy	PROPN
istl-1560	6	9	of	of	ADP
istl-1560	6	10	sciences	sciences	PROPN
istl-1560	6	11	(	(	PUNCT
istl-1560	6	12	cas	cas	PROPN
istl-1560	6	13	)	)	PUNCT
istl-1560	6	14	in	in	ADP
istl-1560	6	15	nanjing	nanjing	PROPN
istl-1560	6	16	,	,	PUNCT
istl-1560	6	17	china	china	PROPN
istl-1560	6	18	,	,	PUNCT
istl-1560	6	19	was	be	AUX
istl-1560	6	20	founded	found	VERB
istl-1560	6	21	in	in	ADP
istl-1560	6	22	september	september	PROPN
istl-1560	6	23	1934	1934	NUM
istl-1560	6	24	.	.	PUNCT
istl-1560	7	1	its	its	PRON
istl-1560	7	2	predecessor	predecessor	NOUN
istl-1560	7	3	was	be	AUX
istl-1560	7	4	the	the	DET
istl-1560	7	5	institute	institute	NOUN
istl-1560	7	6	of	of	ADP
istl-1560	7	7	astronomy	astronomy	PROPN
istl-1560	7	8	,	,	PUNCT
istl-1560	7	9	academia	academia	PROPN
istl-1560	7	10	sinica	sinica	PROPN
istl-1560	7	11	,	,	PUNCT
istl-1560	7	12	which	which	PRON
istl-1560	7	13	was	be	AUX
istl-1560	7	14	established	establish	VERB
istl-1560	7	15	in	in	ADP
istl-1560	7	16	february	february	PROPN
istl-1560	7	17	1928	1928	NUM
istl-1560	7	18	.	.	PUNCT
istl-1560	8	1	it	it	PRON
istl-1560	8	2	was	be	AUX
istl-1560	8	3	the	the	DET
istl-1560	8	4	first	first	ADJ
istl-1560	8	5	modern	modern	ADJ
istl-1560	8	6	astronomical	astronomical	ADJ
istl-1560	8	7	research	research	NOUN
istl-1560	8	8	institution	institution	NOUN
istl-1560	8	9	set	set	VERB
istl-1560	8	10	up	up	ADP
istl-1560	8	11	by	by	ADP
istl-1560	8	12	our	our	PRON
istl-1560	8	13	country	country	NOUN
istl-1560	8	14	.	.	PUNCT
istl-1560	9	1	until	until	ADP
istl-1560	9	2	1962	1962	NUM
istl-1560	9	3	,	,	PUNCT
istl-1560	9	4	the	the	DET
istl-1560	9	5	purple	purple	ADJ
istl-1560	9	6	mountain	mountain	NOUN
istl-1560	9	7	observatory	observatory	NOUN
istl-1560	9	8	was	be	AUX
istl-1560	9	9	the	the	DET
istl-1560	9	10	only	only	ADJ
istl-1560	9	11	modern	modern	ADJ
istl-1560	9	12	observatory	observatory	NOUN
istl-1560	9	13	in	in	ADP
istl-1560	9	14	china	china	PROPN
istl-1560	9	15	,	,	PUNCT
istl-1560	9	16	and	and	CCONJ
istl-1560	9	17	as	as	SCONJ
istl-1560	9	18	such	such	ADJ
istl-1560	9	19	has	have	AUX
istl-1560	9	20	been	be	AUX
istl-1560	9	21	famed	fame	VERB
istl-1560	9	22	as	as	ADP
istl-1560	9	23	"	"	PUNCT
istl-1560	9	24	the	the	DET
istl-1560	9	25	cradle	cradle	NOUN
istl-1560	9	26	of	of	ADP
istl-1560	9	27	modern	modern	ADJ
istl-1560	9	28	astronomy	astronomy	NOUN
istl-1560	9	29	in	in	ADP
istl-1560	9	30	china	china	PROPN
istl-1560	9	31	"	"	PUNCT
istl-1560	9	32	(	(	PUNCT
istl-1560	9	33	purple	purple	ADJ
istl-1560	9	34	mountain	mountain	NOUN
istl-1560	9	35	observatory	observatory	NOUN
istl-1560	9	36	cas	cas	PROPN
istl-1560	9	37	1985	1985	NUM
istl-1560	9	38	)	)	PUNCT
istl-1560	9	39	.	.	PUNCT
istl-1560	10	1	at	at	ADP
istl-1560	10	2	present	present	NOUN
istl-1560	10	3	,	,	PUNCT
istl-1560	10	4	the	the	DET
istl-1560	10	5	purple	purple	ADJ
istl-1560	10	6	mountain	mountain	NOUN
istl-1560	10	7	observatory	observatory	NOUN
istl-1560	10	8	has	have	VERB
istl-1560	10	9	more	more	ADJ
istl-1560	10	10	than	than	ADP
istl-1560	10	11	200	200	NUM
istl-1560	10	12	scientific	scientific	ADJ
istl-1560	10	13	researchers	researcher	NOUN
istl-1560	10	14	and	and	CCONJ
istl-1560	10	15	over	over	ADP
istl-1560	10	16	100	100	NUM
istl-1560	10	17	ph.d	ph.d	NOUN
istl-1560	10	18	.	.	PUNCT
istl-1560	11	1	and	and	CCONJ
istl-1560	11	2	ma	ma	PROPN
istl-1560	11	3	students	student	NOUN
istl-1560	11	4	.	.	PUNCT
istl-1560	12	1	with	with	ADP
istl-1560	12	2	an	an	DET
istl-1560	12	3	abundant	abundant	ADJ
istl-1560	12	4	collection	collection	NOUN
istl-1560	12	5	of	of	ADP
istl-1560	12	6	books	book	NOUN
istl-1560	12	7	,	,	PUNCT
istl-1560	12	8	the	the	DET
istl-1560	12	9	purple	purple	ADJ
istl-1560	12	10	mountain	mountain	NOUN
istl-1560	12	11	observatory	observatory	NOUN
istl-1560	12	12	library	library	NOUN
istl-1560	12	13	is	be	AUX
istl-1560	12	14	an	an	DET
istl-1560	12	15	astronomy	astronomy	NOUN
istl-1560	12	16	library	library	NOUN
istl-1560	12	17	with	with	ADP
istl-1560	12	18	a	a	DET
istl-1560	12	19	long	long	ADJ
istl-1560	12	20	history	history	NOUN
istl-1560	12	21	.	.	PUNCT
istl-1560	13	1	i	i	PRON
istl-1560	13	2	have	have	AUX
istl-1560	13	3	worked	work	VERB
istl-1560	13	4	at	at	ADP
istl-1560	13	5	the	the	DET
istl-1560	13	6	library	library	NOUN
istl-1560	13	7	for	for	ADP
istl-1560	13	8	more	more	ADJ
istl-1560	13	9	than	than	ADP
istl-1560	13	10	30	30	NUM
istl-1560	13	11	years	year	NOUN
istl-1560	13	12	,	,	PUNCT
istl-1560	13	13	engaging	engage	VERB
istl-1560	13	14	in	in	ADP
istl-1560	13	15	collection	collection	NOUN
istl-1560	13	16	development	development	NOUN
istl-1560	13	17	,	,	PUNCT
istl-1560	13	18	management	management	NOUN
istl-1560	13	19	,	,	PUNCT
istl-1560	13	20	and	and	CCONJ
istl-1560	13	21	services	service	NOUN
istl-1560	13	22	to	to	ADP
istl-1560	13	23	astronomy	astronomy	NOUN
istl-1560	13	24	researchers	researcher	NOUN
istl-1560	13	25	.	.	PUNCT
istl-1560	14	1	this	this	DET
istl-1560	14	2	article	article	NOUN
istl-1560	14	3	highlights	highlight	VERB
istl-1560	14	4	some	some	PRON
istl-1560	14	5	of	of	ADP
istl-1560	14	6	the	the	DET
istl-1560	14	7	unique	unique	ADJ
istl-1560	14	8	challenges	challenge	NOUN
istl-1560	14	9	and	and	CCONJ
istl-1560	14	10	opportunities	opportunity	NOUN
istl-1560	14	11	i	i	PRON
istl-1560	14	12	have	have	AUX
istl-1560	14	13	faced	face	VERB
istl-1560	14	14	managing	manage	VERB
istl-1560	14	15	a	a	DET
istl-1560	14	16	small	small	ADJ
istl-1560	14	17	,	,	PUNCT
istl-1560	14	18	remote	remote	ADJ
istl-1560	14	19	observatory	observatory	PROPN
istl-1560	14	20	library	library	PROPN
istl-1560	14	21	.	.	PUNCT
istl-1560	15	1	collection	collection	NOUN
istl-1560	15	2	overview	overview	VERB
istl-1560	15	3	an	an	DET
istl-1560	15	4	adequate	adequate	ADJ
istl-1560	15	5	collection	collection	NOUN
istl-1560	15	6	of	of	ADP
istl-1560	15	7	astronomy	astronomy	NOUN
istl-1560	15	8	literature	literature	NOUN
istl-1560	15	9	resources	resource	NOUN
istl-1560	15	10	serves	serve	VERB
istl-1560	15	11	as	as	ADP
istl-1560	15	12	an	an	DET
istl-1560	15	13	important	important	ADJ
istl-1560	15	14	material	material	NOUN
istl-1560	15	15	basis	basis	NOUN
istl-1560	15	16	and	and	CCONJ
istl-1560	15	17	a	a	DET
istl-1560	15	18	necessary	necessary	ADJ
istl-1560	15	19	condition	condition	NOUN
istl-1560	15	20	for	for	ADP
istl-1560	15	21	astronomy	astronomy	NOUN
istl-1560	15	22	study	study	NOUN
istl-1560	15	23	and	and	CCONJ
istl-1560	15	24	research	research	NOUN
istl-1560	15	25	.	.	PUNCT
istl-1560	16	1	the	the	DET
istl-1560	16	2	library	library	NOUN
istl-1560	16	3	had	have	VERB
istl-1560	16	4	a	a	DET
istl-1560	16	5	collection	collection	NOUN
istl-1560	16	6	of	of	ADP
istl-1560	16	7	more	more	ADJ
istl-1560	16	8	than	than	ADP
istl-1560	16	9	6,000	6,000	NUM
istl-1560	16	10	volumes	volume	NOUN
istl-1560	16	11	when	when	SCONJ
istl-1560	16	12	the	the	DET
istl-1560	16	13	purple	purple	ADJ
istl-1560	16	14	mountain	mountain	NOUN
istl-1560	16	15	observatory	observatory	NOUN
istl-1560	16	16	was	be	AUX
istl-1560	16	17	established	establish	VERB
istl-1560	16	18	.	.	PUNCT
istl-1560	17	1	the	the	DET
istl-1560	17	2	library	library	NOUN
istl-1560	17	3	contains	contain	VERB
istl-1560	17	4	nearly	nearly	ADV
istl-1560	17	5	complete	complete	ADJ
istl-1560	17	6	runs	run	NOUN
istl-1560	17	7	of	of	ADP
istl-1560	17	8	many	many	ADJ
istl-1560	17	9	famous	famous	ADJ
istl-1560	17	10	chinese	chinese	ADJ
istl-1560	17	11	and	and	CCONJ
istl-1560	17	12	foreign	foreign	ADJ
istl-1560	17	13	astronomical	astronomical	ADJ
istl-1560	17	14	journals	journal	NOUN
istl-1560	17	15	such	such	ADJ
istl-1560	17	16	as	as	ADP
istl-1560	17	17	astronomische	astronomische	PROPN
istl-1560	17	18	nachrichten	nachrichten	VERB
istl-1560	17	19	,	,	PUNCT
istl-1560	17	20	monthly	monthly	ADJ
istl-1560	17	21	notices	notice	NOUN
istl-1560	17	22	of	of	ADP
istl-1560	17	23	the	the	DET
istl-1560	17	24	royal	royal	ADJ
istl-1560	17	25	astronomical	astronomical	ADJ
istl-1560	17	26	society	society	NOUN
istl-1560	17	27	,	,	PUNCT
istl-1560	17	28	the	the	DET
istl-1560	17	29	astrophysical	astrophysical	ADJ
istl-1560	17	30	journal	journal	NOUN
istl-1560	17	31	,	,	PUNCT
istl-1560	17	32	and	and	CCONJ
istl-1560	17	33	the	the	DET
istl-1560	17	34	astronomical	astronomical	ADJ
istl-1560	17	35	journal	journal	NOUN
istl-1560	17	36	.	.	PUNCT
istl-1560	18	1	the	the	DET
istl-1560	18	2	observatory	observatory	NOUN
istl-1560	18	3	has	have	AUX
istl-1560	18	4	duplicate	duplicate	ADJ
istl-1560	18	5	materials	material	NOUN
istl-1560	18	6	exchange	exchange	NOUN
istl-1560	18	7	agreements	agreement	NOUN
istl-1560	18	8	with	with	ADP
istl-1560	18	9	institutes	institute	NOUN
istl-1560	18	10	of	of	ADP
istl-1560	18	11	astronomy	astronomy	NOUN
istl-1560	18	12	in	in	ADP
istl-1560	18	13	many	many	ADJ
istl-1560	18	14	countries	country	NOUN
istl-1560	18	15	.	.	PUNCT
istl-1560	19	1	through	through	ADP
istl-1560	19	2	80	80	NUM
istl-1560	19	3	years	year	NOUN
istl-1560	19	4	of	of	ADP
istl-1560	19	5	gradual	gradual	ADJ
istl-1560	19	6	acquisitions	acquisition	NOUN
istl-1560	19	7	,	,	PUNCT
istl-1560	19	8	it	it	PRON
istl-1560	19	9	now	now	ADV
istl-1560	19	10	has	have	VERB
istl-1560	19	11	over	over	ADP
istl-1560	19	12	70,000	70,000	NUM
istl-1560	19	13	volumes	volume	NOUN
istl-1560	19	14	of	of	ADP
istl-1560	19	15	astronomy	astronomy	NOUN
istl-1560	19	16	journals	journal	NOUN
istl-1560	19	17	and	and	CCONJ
istl-1560	19	18	monographs	monograph	NOUN
istl-1560	19	19	.	.	PUNCT
istl-1560	20	1	in	in	ADP
istl-1560	20	2	addition	addition	NOUN
istl-1560	20	3	,	,	PUNCT
istl-1560	20	4	a	a	DET
istl-1560	20	5	number	number	NOUN
istl-1560	20	6	of	of	ADP
istl-1560	20	7	electronic	electronic	ADJ
istl-1560	20	8	resources	resource	NOUN
istl-1560	20	9	are	be	AUX
istl-1560	20	10	supplied	supply	VERB
istl-1560	20	11	,	,	PUNCT
istl-1560	20	12	as	as	ADV
istl-1560	20	13	well	well	ADV
istl-1560	20	14	as	as	ADP
istl-1560	20	15	such	such	ADJ
istl-1560	20	16	special	special	ADJ
istl-1560	20	17	literature	literature	NOUN
istl-1560	20	18	as	as	ADP
istl-1560	20	19	photographic	photographic	ADJ
istl-1560	20	20	star	star	NOUN
istl-1560	20	21	charts	chart	NOUN
istl-1560	20	22	,	,	PUNCT
istl-1560	20	23	e.g.	e.g.	ADV
istl-1560	20	24	,	,	PUNCT
istl-1560	20	25	palomar	palomar	PROPN
istl-1560	20	26	observatory	observatory	PROPN
istl-1560	20	27	european	european	PROPN
istl-1560	20	28	southern	southern	ADJ
istl-1560	20	29	observatory	observatory	NOUN
istl-1560	20	30	photographic	photographic	ADJ
istl-1560	20	31	atlas	atla	NOUN
istl-1560	20	32	of	of	ADP
istl-1560	20	33	the	the	DET
istl-1560	20	34	northern	northern	ADJ
istl-1560	20	35	sky	sky	NOUN
istl-1560	20	36	,	,	PUNCT
istl-1560	20	37	serc	serc	NOUN
istl-1560	20	38	ej	ej	NOUN
istl-1560	20	39	sky	sky	NOUN
istl-1560	20	40	atlas	atla	NOUN
istl-1560	20	41	on	on	ADP
istl-1560	20	42	film	film	NOUN
istl-1560	20	43	,	,	PUNCT
istl-1560	20	44	etc	etc	X
istl-1560	20	45	.	.	X
istl-1560	20	46	one	one	PRON
istl-1560	20	47	can	can	AUX
istl-1560	20	48	get	get	VERB
istl-1560	20	49	a	a	DET
istl-1560	20	50	sense	sense	NOUN
istl-1560	20	51	of	of	ADP
istl-1560	20	52	the	the	DET
istl-1560	20	53	collection	collection	NOUN
istl-1560	20	54	by	by	ADP
istl-1560	20	55	browsing	browse	VERB
istl-1560	20	56	our	our	PRON
istl-1560	20	57	library	library	NOUN
istl-1560	20	58	home	home	NOUN
istl-1560	20	59	page	page	NOUN
istl-1560	20	60	(	(	PUNCT
istl-1560	20	61	library	library	NOUN
istl-1560	20	62	of	of	ADP
istl-1560	20	63	purple	purple	ADJ
istl-1560	20	64	mountain	mountain	NOUN
istl-1560	20	65	observatory	observatory	NOUN
istl-1560	20	66	2012	2012	NUM
istl-1560	20	67	)	)	PUNCT
istl-1560	20	68	.	.	PUNCT
istl-1560	21	1	it	it	PRON
istl-1560	21	2	has	have	AUX
istl-1560	21	3	become	become	VERB
istl-1560	21	4	the	the	DET
istl-1560	21	5	largest	large	ADJ
istl-1560	21	6	astronomical	astronomical	ADJ
istl-1560	21	7	library	library	NOUN
istl-1560	21	8	in	in	ADP
istl-1560	21	9	china	china	PROPN
istl-1560	21	10	,	,	PUNCT
istl-1560	21	11	serving	serve	VERB
istl-1560	21	12	chinese	chinese	ADJ
istl-1560	21	13	researchers	researcher	NOUN
istl-1560	21	14	in	in	ADP
istl-1560	21	15	the	the	DET
istl-1560	21	16	field	field	NOUN
istl-1560	21	17	of	of	ADP
istl-1560	21	18	astronomy	astronomy	NOUN
istl-1560	21	19	in	in	ADP
istl-1560	21	20	addition	addition	NOUN
istl-1560	21	21	to	to	ADP
istl-1560	21	22	scientific	scientific	ADJ
istl-1560	21	23	researchers	researcher	NOUN
istl-1560	21	24	at	at	ADP
istl-1560	21	25	the	the	DET
istl-1560	21	26	observatory	observatory	NOUN
istl-1560	21	27	.	.	PUNCT
istl-1560	22	1	the	the	DET
istl-1560	22	2	challenges	challenge	NOUN
istl-1560	22	3	of	of	ADP
istl-1560	22	4	acquisitions	acquisition	NOUN
istl-1560	22	5	before	before	ADP
istl-1560	22	6	1990	1990	NUM
istl-1560	22	7	,	,	PUNCT
istl-1560	22	8	foreign	foreign	ADJ
istl-1560	22	9	science	science	NOUN
istl-1560	22	10	books	book	NOUN
istl-1560	22	11	purchased	purchase	VERB
istl-1560	22	12	by	by	ADP
istl-1560	22	13	chinese	chinese	ADJ
istl-1560	22	14	libraries	library	NOUN
istl-1560	22	15	were	be	AUX
istl-1560	22	16	basically	basically	ADV
istl-1560	22	17	pirated	pirate	VERB
istl-1560	22	18	copies	copy	NOUN
istl-1560	22	19	.	.	PUNCT
istl-1560	23	1	a	a	DET
istl-1560	23	2	large	large	ADJ
istl-1560	23	3	quantity	quantity	NOUN
istl-1560	23	4	of	of	ADP
istl-1560	23	5	copies	copy	NOUN
istl-1560	23	6	led	lead	VERB
istl-1560	23	7	to	to	ADP
istl-1560	23	8	very	very	ADV
istl-1560	23	9	cheap	cheap	ADJ
istl-1560	23	10	prices	price	NOUN
istl-1560	23	11	for	for	ADP
istl-1560	23	12	libraries	library	NOUN
istl-1560	23	13	.	.	PUNCT
istl-1560	24	1	these	these	DET
istl-1560	24	2	inexpensive	inexpensive	ADJ
istl-1560	24	3	copies	copy	NOUN
istl-1560	24	4	could	could	AUX
istl-1560	24	5	meet	meet	VERB
istl-1560	24	6	the	the	DET
istl-1560	24	7	needs	need	NOUN
istl-1560	24	8	of	of	ADP
istl-1560	24	9	a	a	DET
istl-1560	24	10	majority	majority	NOUN
istl-1560	24	11	of	of	ADP
istl-1560	24	12	scientific	scientific	ADJ
istl-1560	24	13	researchers	researcher	NOUN
istl-1560	24	14	.	.	PUNCT
istl-1560	25	1	however	however	ADV
istl-1560	25	2	,	,	PUNCT
istl-1560	25	3	starting	start	VERB
istl-1560	25	4	in	in	ADP
istl-1560	25	5	1991	1991	NUM
istl-1560	25	6	,	,	PUNCT
istl-1560	25	7	when	when	SCONJ
istl-1560	25	8	china	china	PROPN
istl-1560	25	9	implemented	implement	VERB
istl-1560	25	10	its	its	PRON
istl-1560	25	11	first	first	ADJ
istl-1560	25	12	copyright	copyright	NOUN
istl-1560	25	13	law	law	NOUN
istl-1560	25	14	,	,	PUNCT
istl-1560	25	15	chinese	chinese	ADJ
istl-1560	25	16	publishers	publisher	NOUN
istl-1560	25	17	and	and	CCONJ
istl-1560	25	18	vendors	vendor	NOUN
istl-1560	25	19	were	be	AUX
istl-1560	25	20	prohibited	prohibit	VERB
istl-1560	25	21	from	from	ADP
istl-1560	25	22	copying	copy	VERB
istl-1560	25	23	imported	import	VERB
istl-1560	25	24	books	book	NOUN
istl-1560	25	25	to	to	PART
istl-1560	25	26	avoid	avoid	VERB
istl-1560	25	27	copyright	copyright	NOUN
istl-1560	25	28	infringement	infringement	NOUN
istl-1560	25	29	.	.	PUNCT
istl-1560	26	1	libraries	library	NOUN
istl-1560	26	2	were	be	AUX
istl-1560	26	3	only	only	ADV
istl-1560	26	4	allowed	allow	VERB
istl-1560	26	5	to	to	PART
istl-1560	26	6	purchase	purchase	VERB
istl-1560	26	7	the	the	DET
istl-1560	26	8	original	original	ADJ
istl-1560	26	9	editions	edition	NOUN
istl-1560	26	10	.	.	PUNCT
istl-1560	27	1	however	however	ADV
istl-1560	27	2	,	,	PUNCT
istl-1560	27	3	there	there	PRON
istl-1560	27	4	was	be	VERB
istl-1560	27	5	a	a	DET
istl-1560	27	6	big	big	ADJ
istl-1560	27	7	price	price	NOUN
istl-1560	27	8	discrepancy	discrepancy	NOUN
istl-1560	27	9	between	between	ADP
istl-1560	27	10	the	the	DET
istl-1560	27	11	original	original	ADJ
istl-1560	27	12	edition	edition	NOUN
istl-1560	27	13	and	and	CCONJ
istl-1560	27	14	a	a	DET
istl-1560	27	15	copy	copy	NOUN
istl-1560	27	16	.	.	PUNCT
istl-1560	28	1	on	on	ADP
istl-1560	28	2	average	average	ADJ
istl-1560	28	3	,	,	PUNCT
istl-1560	28	4	the	the	DET
istl-1560	28	5	original	original	NOUN
istl-1560	28	6	was	be	AUX
istl-1560	28	7	10	10	NUM
istl-1560	28	8	-	-	SYM
istl-1560	28	9	20	20	NUM
istl-1560	28	10	times	time	NOUN
istl-1560	28	11	higher	high	ADJ
istl-1560	28	12	than	than	ADP
istl-1560	28	13	the	the	DET
istl-1560	28	14	copy	copy	NOUN
istl-1560	28	15	.	.	PUNCT
istl-1560	29	1	however	however	ADV
istl-1560	29	2	,	,	PUNCT
istl-1560	29	3	due	due	ADP
istl-1560	29	4	to	to	ADP
istl-1560	29	5	the	the	DET
istl-1560	29	6	small	small	ADJ
istl-1560	29	7	market	market	NOUN
istl-1560	29	8	for	for	ADP
istl-1560	29	9	astronomy	astronomy	NOUN
istl-1560	29	10	books	book	NOUN
istl-1560	29	11	,	,	PUNCT
istl-1560	29	12	an	an	DET
istl-1560	29	13	original	original	ADJ
istl-1560	29	14	astronomy	astronomy	NOUN
istl-1560	29	15	book	book	NOUN
istl-1560	29	16	can	can	AUX
istl-1560	29	17	often	often	ADV
istl-1560	29	18	cost	cost	VERB
istl-1560	29	19	30	30	NUM
istl-1560	29	20	or	or	CCONJ
istl-1560	29	21	sometimes	sometimes	ADV
istl-1560	29	22	even	even	ADV
istl-1560	29	23	50	50	NUM
istl-1560	29	24	times	time	NOUN
istl-1560	29	25	higher	high	ADJ
istl-1560	29	26	than	than	ADP
istl-1560	29	27	the	the	DET
istl-1560	29	28	copy	copy	NOUN
istl-1560	29	29	.	.	PUNCT
istl-1560	30	1	as	as	ADP
istl-1560	30	2	a	a	DET
istl-1560	30	3	result	result	NOUN
istl-1560	30	4	of	of	ADP
istl-1560	30	5	the	the	DET
istl-1560	30	6	newly	newly	ADV
istl-1560	30	7	implemented	implement	VERB
istl-1560	30	8	chinese	chinese	ADJ
istl-1560	30	9	copyright	copyright	NOUN
istl-1560	30	10	law	law	NOUN
istl-1560	30	11	,	,	PUNCT
istl-1560	30	12	the	the	DET
istl-1560	30	13	number	number	NOUN
istl-1560	30	14	of	of	ADP
istl-1560	30	15	foreign	foreign	ADJ
istl-1560	30	16	science	science	NOUN
istl-1560	30	17	books	book	NOUN
istl-1560	30	18	purchased	purchase	VERB
istl-1560	30	19	by	by	ADP
istl-1560	30	20	all	all	DET
istl-1560	30	21	chinese	chinese	PROPN
istl-1560	30	22	libraries	library	NOUN
istl-1560	30	23	dropped	drop	VERB
istl-1560	30	24	dramatically	dramatically	ADV
istl-1560	30	25	due	due	ADP
istl-1560	30	26	to	to	ADP
istl-1560	30	27	the	the	DET
istl-1560	30	28	lack	lack	NOUN
istl-1560	30	29	of	of	ADP
istl-1560	30	30	funds	fund	NOUN
istl-1560	30	31	.	.	PUNCT
istl-1560	31	1	the	the	DET
istl-1560	31	2	number	number	NOUN
istl-1560	31	3	of	of	ADP
istl-1560	31	4	foreign	foreign	ADJ
istl-1560	31	5	books	book	NOUN
istl-1560	31	6	acquired	acquire	VERB
istl-1560	31	7	by	by	ADP
istl-1560	31	8	our	our	PRON
istl-1560	31	9	library	library	NOUN
istl-1560	31	10	decreased	decrease	VERB
istl-1560	31	11	to	to	ADP
istl-1560	31	12	less	less	ADJ
istl-1560	31	13	than	than	ADP
istl-1560	31	14	100	100	NUM
istl-1560	31	15	from	from	ADP
istl-1560	31	16	nearly	nearly	ADV
istl-1560	31	17	300	300	NUM
istl-1560	31	18	annually	annually	ADV
istl-1560	31	19	,	,	PUNCT
istl-1560	31	20	a	a	DET
istl-1560	31	21	decrease	decrease	NOUN
istl-1560	31	22	of	of	ADP
istl-1560	31	23	over	over	ADP
istl-1560	31	24	2/3	2/3	NUM
istl-1560	31	25	.	.	PUNCT
istl-1560	32	1	the	the	DET
istl-1560	32	2	number	number	NOUN
istl-1560	32	3	of	of	ADP
istl-1560	32	4	foreign	foreign	ADJ
istl-1560	32	5	books	book	NOUN
istl-1560	32	6	purchased	purchase	VERB
istl-1560	32	7	by	by	ADP
istl-1560	32	8	some	some	DET
istl-1560	32	9	libraries	library	NOUN
istl-1560	32	10	decreased	decrease	VERB
istl-1560	32	11	by	by	ADP
istl-1560	32	12	nearly	nearly	ADV
istl-1560	32	13	80	80	NUM
istl-1560	32	14	%	%	NOUN
istl-1560	32	15	.	.	PUNCT
istl-1560	33	1	after	after	SCONJ
istl-1560	33	2	china	china	PROPN
istl-1560	33	3	's	's	PART
istl-1560	33	4	entry	entry	NOUN
istl-1560	33	5	into	into	ADP
istl-1560	33	6	the	the	DET
istl-1560	33	7	world	world	NOUN
istl-1560	33	8	trade	trade	NOUN
istl-1560	33	9	organization	organization	NOUN
istl-1560	33	10	(	(	PUNCT
istl-1560	33	11	wto	wto	PROPN
istl-1560	33	12	)	)	PUNCT
istl-1560	33	13	in	in	ADP
istl-1560	33	14	2001	2001	NUM
istl-1560	33	15	,	,	PUNCT
istl-1560	33	16	with	with	SCONJ
istl-1560	33	17	the	the	DET
istl-1560	33	18	copyright	copyright	NOUN
istl-1560	33	19	law	law	NOUN
istl-1560	33	20	revised	revise	VERB
istl-1560	33	21	yet	yet	ADV
istl-1560	33	22	again	again	ADV
istl-1560	33	23	,	,	PUNCT
istl-1560	33	24	almost	almost	ADV
istl-1560	33	25	no	no	PRON
istl-1560	33	26	science	science	NOUN
istl-1560	33	27	books	book	NOUN
istl-1560	33	28	have	have	AUX
istl-1560	33	29	been	be	AUX
istl-1560	33	30	copied	copy	VERB
istl-1560	33	31	in	in	ADP
istl-1560	33	32	china	china	PROPN
istl-1560	33	33	,	,	PUNCT
istl-1560	33	34	with	with	ADP
istl-1560	33	35	the	the	DET
istl-1560	33	36	few	few	ADJ
istl-1560	33	37	remaining	remain	VERB
istl-1560	33	38	circulating	circulate	VERB
istl-1560	33	39	copies	copy	NOUN
istl-1560	33	40	commanding	command	VERB
istl-1560	33	41	considerably	considerably	ADV
istl-1560	33	42	higher	high	ADJ
istl-1560	33	43	prices	price	NOUN
istl-1560	33	44	.	.	PUNCT
istl-1560	34	1	these	these	DET
istl-1560	34	2	two	two	NUM
istl-1560	34	3	major	major	ADJ
istl-1560	34	4	events	event	NOUN
istl-1560	34	5	caused	cause	VERB
istl-1560	34	6	a	a	DET
istl-1560	34	7	tremendous	tremendous	ADJ
istl-1560	34	8	impact	impact	NOUN
istl-1560	34	9	to	to	ADP
istl-1560	34	10	the	the	DET
istl-1560	34	11	collection	collection	NOUN
istl-1560	34	12	development	development	NOUN
istl-1560	34	13	of	of	ADP
istl-1560	34	14	libraries	library	NOUN
istl-1560	34	15	.	.	PUNCT
istl-1560	35	1	it	it	PRON
istl-1560	35	2	has	have	AUX
istl-1560	35	3	been	be	AUX
istl-1560	35	4	my	my	PRON
istl-1560	35	5	experience	experience	NOUN
istl-1560	35	6	in	in	ADP
istl-1560	35	7	over	over	ADP
istl-1560	35	8	30	30	NUM
istl-1560	35	9	years	year	NOUN
istl-1560	35	10	at	at	ADP
istl-1560	35	11	the	the	DET
istl-1560	35	12	purple	purple	ADJ
istl-1560	35	13	mountain	mountain	NOUN
istl-1560	35	14	library	library	NOUN
istl-1560	35	15	that	that	SCONJ
istl-1560	35	16	,	,	PUNCT
istl-1560	35	17	regardless	regardless	ADV
istl-1560	35	18	of	of	ADP
istl-1560	35	19	the	the	DET
istl-1560	35	20	changes	change	NOUN
istl-1560	35	21	in	in	ADP
istl-1560	35	22	information	information	NOUN
istl-1560	35	23	technology	technology	NOUN
istl-1560	35	24	and	and	CCONJ
istl-1560	35	25	document	document	NOUN
istl-1560	35	26	formats	format	NOUN
istl-1560	35	27	over	over	ADP
istl-1560	35	28	time	time	NOUN
istl-1560	35	29	,	,	PUNCT
istl-1560	35	30	the	the	DET
istl-1560	35	31	basic	basic	ADJ
istl-1560	35	32	needs	need	NOUN
istl-1560	35	33	of	of	ADP
istl-1560	35	34	astronomers	astronomer	NOUN
istl-1560	35	35	remains	remain	VERB
istl-1560	35	36	the	the	DET
istl-1560	35	37	same	same	ADJ
istl-1560	35	38	-timely	-timely	ADJ
istl-1560	35	39	access	access	NOUN
istl-1560	35	40	to	to	ADP
istl-1560	35	41	the	the	DET
istl-1560	35	42	scholarly	scholarly	ADJ
istl-1560	35	43	research	research	NOUN
istl-1560	35	44	literature	literature	NOUN
istl-1560	35	45	in	in	ADP
istl-1560	35	46	as	as	ADV
istl-1560	35	47	many	many	ADJ
istl-1560	35	48	different	different	ADJ
istl-1560	35	49	formats	format	NOUN
istl-1560	35	50	as	as	ADP
istl-1560	35	51	possible	possible	ADJ
istl-1560	35	52	.	.	PUNCT
istl-1560	36	1	however	however	ADV
istl-1560	36	2	,	,	PUNCT
istl-1560	36	3	the	the	DET
istl-1560	36	4	need	need	NOUN
istl-1560	36	5	to	to	PART
istl-1560	36	6	build	build	VERB
istl-1560	36	7	a	a	DET
istl-1560	36	8	rich	rich	ADJ
istl-1560	36	9	collection	collection	NOUN
istl-1560	36	10	of	of	ADP
istl-1560	36	11	books	book	NOUN
istl-1560	36	12	and	and	CCONJ
istl-1560	36	13	periodicals	periodical	NOUN
istl-1560	36	14	is	be	AUX
istl-1560	36	15	in	in	ADP
istl-1560	36	16	perennial	perennial	ADJ
istl-1560	36	17	conflict	conflict	NOUN
istl-1560	36	18	with	with	ADP
istl-1560	36	19	financial	financial	ADJ
istl-1560	36	20	support	support	NOUN
istl-1560	36	21	of	of	ADP
istl-1560	36	22	the	the	DET
istl-1560	36	23	library	library	NOUN
istl-1560	36	24	.	.	PUNCT
istl-1560	37	1	the	the	DET
istl-1560	37	2	current	current	ADJ
istl-1560	37	3	budget	budget	NOUN
istl-1560	37	4	is	be	AUX
istl-1560	37	5	never	never	ADV
istl-1560	37	6	enough	enough	ADJ
istl-1560	37	7	to	to	PART
istl-1560	37	8	meet	meet	VERB
istl-1560	37	9	all	all	DET
istl-1560	37	10	needs	need	NOUN
istl-1560	37	11	.	.	PUNCT
istl-1560	38	1	what	what	PRON
istl-1560	38	2	should	should	AUX
istl-1560	38	3	library	library	NOUN
istl-1560	38	4	directors	director	NOUN
istl-1560	38	5	do	do	VERB
istl-1560	38	6	?	?	PUNCT
istl-1560	39	1	a	a	DET
istl-1560	39	2	fair	fair	ADJ
istl-1560	39	3	amount	amount	NOUN
istl-1560	39	4	of	of	ADP
istl-1560	39	5	basic	basic	ADJ
istl-1560	39	6	creativity	creativity	NOUN
istl-1560	39	7	is	be	AUX
istl-1560	39	8	needed	need	VERB
istl-1560	39	9	to	to	PART
istl-1560	39	10	obtain	obtain	VERB
istl-1560	39	11	necessary	necessary	ADJ
istl-1560	39	12	astronomy	astronomy	NOUN
istl-1560	39	13	books	book	NOUN
istl-1560	39	14	and	and	CCONJ
istl-1560	39	15	periodicals	periodical	NOUN
istl-1560	39	16	.	.	PUNCT
istl-1560	40	1	to	to	PART
istl-1560	40	2	solve	solve	VERB
istl-1560	40	3	this	this	DET
istl-1560	40	4	problem	problem	NOUN
istl-1560	40	5	,	,	PUNCT
istl-1560	40	6	as	as	ADP
istl-1560	40	7	head	head	NOUN
istl-1560	40	8	of	of	ADP
istl-1560	40	9	the	the	DET
istl-1560	40	10	library	library	NOUN
istl-1560	40	11	,	,	PUNCT
istl-1560	40	12	i	i	PRON
istl-1560	40	13	have	have	AUX
istl-1560	40	14	taken	take	VERB
istl-1560	40	15	the	the	DET
istl-1560	40	16	following	follow	VERB
istl-1560	40	17	strategies	strategy	NOUN
istl-1560	40	18	:	:	PUNCT
istl-1560	40	19	spending	spend	VERB
istl-1560	40	20	the	the	DET
istl-1560	40	21	small	small	ADJ
istl-1560	40	22	amount	amount	NOUN
istl-1560	40	23	of	of	ADP
istl-1560	40	24	library	library	NOUN
istl-1560	40	25	funds	fund	NOUN
istl-1560	40	26	on	on	ADP
istl-1560	40	27	key	key	ADJ
istl-1560	40	28	research	research	NOUN
istl-1560	40	29	projects	project	NOUN
istl-1560	40	30	with	with	ADP
istl-1560	40	31	the	the	DET
istl-1560	40	32	greatest	great	ADJ
istl-1560	40	33	need	need	NOUN
istl-1560	40	34	,	,	PUNCT
istl-1560	40	35	and	and	CCONJ
istl-1560	40	36	purchasing	purchase	VERB
istl-1560	40	37	/	/	PUNCT
istl-1560	40	38	subscribing	subscribe	VERB
istl-1560	40	39	to	to	ADP
istl-1560	40	40	only	only	ADV
istl-1560	40	41	the	the	DET
istl-1560	40	42	most	most	ADV
istl-1560	40	43	essential	essential	ADJ
istl-1560	40	44	astronomy	astronomy	NOUN
istl-1560	40	45	books	book	NOUN
istl-1560	40	46	and	and	CCONJ
istl-1560	40	47	periodicals	periodical	NOUN
istl-1560	40	48	.	.	PUNCT
istl-1560	41	1	paying	pay	VERB
istl-1560	41	2	special	special	ADJ
istl-1560	41	3	attention	attention	NOUN
istl-1560	41	4	to	to	ADP
istl-1560	41	5	e	e	NOUN
istl-1560	41	6	-	-	NOUN
istl-1560	41	7	mails	mail	NOUN
istl-1560	41	8	announcing	announce	VERB
istl-1560	41	9	the	the	DET
istl-1560	41	10	disposal	disposal	NOUN
istl-1560	41	11	of	of	ADP
istl-1560	41	12	astronomy	astronomy	NOUN
istl-1560	41	13	books	book	NOUN
istl-1560	41	14	from	from	ADP
istl-1560	41	15	other	other	ADJ
istl-1560	41	16	libraries	library	NOUN
istl-1560	41	17	and	and	CCONJ
istl-1560	41	18	researchers	researcher	NOUN
istl-1560	41	19	of	of	ADP
istl-1560	41	20	chinese	chinese	ADJ
istl-1560	41	21	and	and	CCONJ
istl-1560	41	22	foreign	foreign	ADJ
istl-1560	41	23	astronomical	astronomical	ADJ
istl-1560	41	24	institutes	institute	NOUN
istl-1560	41	25	.	.	PUNCT
istl-1560	42	1	whenever	whenever	SCONJ
istl-1560	42	2	these	these	DET
istl-1560	42	3	libraries	library	NOUN
istl-1560	42	4	or	or	CCONJ
istl-1560	42	5	individuals	individual	NOUN
istl-1560	42	6	mention	mention	VERB
istl-1560	42	7	a	a	DET
istl-1560	42	8	need	need	NOUN
istl-1560	42	9	to	to	PART
istl-1560	42	10	dispose	dispose	VERB
istl-1560	42	11	of	of	ADP
istl-1560	42	12	astronomy	astronomy	NOUN
istl-1560	42	13	books	book	NOUN
istl-1560	42	14	(	(	PUNCT
istl-1560	42	15	especially	especially	ADV
istl-1560	42	16	books	book	NOUN
istl-1560	42	17	absent	absent	ADJ
istl-1560	42	18	from	from	ADP
istl-1560	42	19	our	our	PRON
istl-1560	42	20	collection	collection	NOUN
istl-1560	42	21	)	)	PUNCT
istl-1560	42	22	,	,	PUNCT
istl-1560	42	23	regardless	regardless	ADV
istl-1560	42	24	of	of	ADP
istl-1560	42	25	language	language	NOUN
istl-1560	42	26	,	,	PUNCT
istl-1560	42	27	the	the	DET
istl-1560	42	28	year	year	NOUN
istl-1560	42	29	of	of	ADP
istl-1560	42	30	publication	publication	NOUN
istl-1560	42	31	or	or	CCONJ
istl-1560	42	32	status	status	NOUN
istl-1560	42	33	,	,	PUNCT
istl-1560	42	34	i	i	PRON
istl-1560	42	35	'll	will	AUX
istl-1560	42	36	make	make	VERB
istl-1560	42	37	every	every	DET
istl-1560	42	38	effort	effort	NOUN
istl-1560	42	39	to	to	PART
istl-1560	42	40	bring	bring	VERB
istl-1560	42	41	them	they	PRON
istl-1560	42	42	to	to	ADP
istl-1560	42	43	our	our	PRON
istl-1560	42	44	library	library	NOUN
istl-1560	42	45	.	.	PUNCT
istl-1560	43	1	encouraging	encourage	VERB
istl-1560	43	2	astronomers	astronomer	NOUN
istl-1560	43	3	and	and	CCONJ
istl-1560	43	4	retired	retire	VERB
istl-1560	43	5	researchers	researcher	NOUN
istl-1560	43	6	to	to	PART
istl-1560	43	7	donate	donate	VERB
istl-1560	43	8	to	to	ADP
istl-1560	43	9	the	the	DET
istl-1560	43	10	library	library	NOUN
istl-1560	43	11	copies	copy	NOUN
istl-1560	43	12	of	of	ADP
istl-1560	43	13	their	their	PRON
istl-1560	43	14	own	own	ADJ
istl-1560	43	15	published	publish	VERB
istl-1560	43	16	works	work	NOUN
istl-1560	43	17	,	,	PUNCT
istl-1560	43	18	as	as	ADV
istl-1560	43	19	well	well	ADV
istl-1560	43	20	as	as	ADP
istl-1560	43	21	copies	copy	NOUN
istl-1560	43	22	of	of	ADP
istl-1560	43	23	books	book	NOUN
istl-1560	43	24	and	and	CCONJ
istl-1560	43	25	periodicals	periodical	NOUN
istl-1560	43	26	acquired	acquire	VERB
istl-1560	43	27	when	when	SCONJ
istl-1560	43	28	serving	serve	VERB
istl-1560	43	29	as	as	ADP
istl-1560	43	30	editorial	editorial	ADJ
istl-1560	43	31	board	board	NOUN
istl-1560	43	32	members	member	NOUN
istl-1560	43	33	or	or	CCONJ
istl-1560	43	34	participating	participate	VERB
istl-1560	43	35	in	in	ADP
istl-1560	43	36	academic	academic	ADJ
istl-1560	43	37	conferences	conference	NOUN
istl-1560	43	38	,	,	PUNCT
istl-1560	43	39	for	for	ADP
istl-1560	43	40	long	long	ADJ
istl-1560	43	41	-	-	PUNCT
istl-1560	43	42	term	term	NOUN
istl-1560	43	43	preservation	preservation	NOUN
istl-1560	43	44	and	and	CCONJ
istl-1560	43	45	use	use	NOUN
istl-1560	43	46	of	of	ADP
istl-1560	43	47	peers	peer	NOUN
istl-1560	43	48	.	.	PUNCT
istl-1560	44	1	we	we	PRON
istl-1560	44	2	ask	ask	VERB
istl-1560	44	3	astronomers	astronomer	NOUN
istl-1560	44	4	to	to	PART
istl-1560	44	5	sign	sign	VERB
istl-1560	44	6	their	their	PRON
istl-1560	44	7	names	name	NOUN
istl-1560	44	8	to	to	ADP
istl-1560	44	9	the	the	DET
istl-1560	44	10	books	book	NOUN
istl-1560	44	11	they	they	PRON
istl-1560	44	12	donate	donate	VERB
istl-1560	44	13	as	as	ADP
istl-1560	44	14	a	a	DET
istl-1560	44	15	way	way	NOUN
istl-1560	44	16	of	of	ADP
istl-1560	44	17	letting	let	VERB
istl-1560	44	18	other	other	ADJ
istl-1560	44	19	patrons	patron	NOUN
istl-1560	44	20	know	know	VERB
istl-1560	44	21	of	of	ADP
istl-1560	44	22	their	their	PRON
istl-1560	44	23	generosity	generosity	NOUN
istl-1560	44	24	.	.	PUNCT
istl-1560	45	1	requesting	request	VERB
istl-1560	45	2	book	book	NOUN
istl-1560	45	3	and	and	CCONJ
istl-1560	45	4	periodical	periodical	ADJ
istl-1560	45	5	donations	donation	NOUN
istl-1560	45	6	from	from	ADP
istl-1560	45	7	other	other	ADJ
istl-1560	45	8	astronomy	astronomy	NOUN
istl-1560	45	9	libraries	library	NOUN
istl-1560	45	10	and	and	CCONJ
istl-1560	45	11	professional	professional	ADJ
istl-1560	45	12	societies	society	NOUN
istl-1560	45	13	.	.	PUNCT
istl-1560	46	1	soliciting	solicit	VERB
istl-1560	46	2	discounted	discount	VERB
istl-1560	46	3	or	or	CCONJ
istl-1560	46	4	preferential	preferential	ADJ
istl-1560	46	5	subscription	subscription	NOUN
istl-1560	46	6	rates	rate	NOUN
istl-1560	46	7	from	from	ADP
istl-1560	46	8	astronomy	astronomy	NOUN
istl-1560	46	9	societies	society	NOUN
istl-1560	46	10	and	and	CCONJ
istl-1560	46	11	the	the	DET
istl-1560	46	12	editorial	editorial	ADJ
istl-1560	46	13	boards	board	NOUN
istl-1560	46	14	of	of	ADP
istl-1560	46	15	astronomy	astronomy	NOUN
istl-1560	46	16	journals	journal	NOUN
istl-1560	46	17	.	.	PUNCT
istl-1560	47	1	asking	ask	VERB
istl-1560	47	2	research	research	NOUN
istl-1560	47	3	staff	staff	NOUN
istl-1560	47	4	with	with	ADP
istl-1560	47	5	narrow	narrow	ADJ
istl-1560	47	6	specialties	specialty	NOUN
istl-1560	47	7	to	to	PART
istl-1560	47	8	subscribe	subscribe	VERB
istl-1560	47	9	to	to	ADP
istl-1560	47	10	some	some	DET
istl-1560	47	11	journals	journal	NOUN
istl-1560	47	12	for	for	ADP
istl-1560	47	13	personal	personal	ADJ
istl-1560	47	14	use	use	NOUN
istl-1560	47	15	in	in	ADP
istl-1560	47	16	their	their	PRON
istl-1560	47	17	own	own	ADJ
istl-1560	47	18	names	name	NOUN
istl-1560	47	19	.	.	PUNCT
istl-1560	48	1	directly	directly	ADV
istl-1560	48	2	subscribing	subscribe	VERB
istl-1560	48	3	to	to	ADP
istl-1560	48	4	journals	journal	NOUN
istl-1560	48	5	from	from	ADP
istl-1560	48	6	foreign	foreign	ADJ
istl-1560	48	7	astronomical	astronomical	ADJ
istl-1560	48	8	societies	society	NOUN
istl-1560	48	9	or	or	CCONJ
istl-1560	48	10	publishing	publish	VERB
istl-1560	48	11	houses	house	NOUN
istl-1560	48	12	,	,	PUNCT
istl-1560	48	13	rather	rather	ADV
istl-1560	48	14	than	than	ADP
istl-1560	48	15	going	go	VERB
istl-1560	48	16	through	through	ADP
istl-1560	48	17	a	a	DET
istl-1560	48	18	vendor	vendor	NOUN
istl-1560	48	19	.	.	PUNCT
istl-1560	49	1	subscribing	subscribe	VERB
istl-1560	49	2	directly	directly	ADV
istl-1560	49	3	reduces	reduce	VERB
istl-1560	49	4	vendor	vendor	NOUN
istl-1560	49	5	fees	fee	NOUN
istl-1560	49	6	and	and	CCONJ
istl-1560	49	7	makes	make	VERB
istl-1560	49	8	online	online	ADJ
istl-1560	49	9	access	access	NOUN
istl-1560	49	10	more	more	ADV
istl-1560	49	11	straightforward	straightforward	ADJ
istl-1560	49	12	.	.	PUNCT
istl-1560	50	1	in	in	ADP
istl-1560	50	2	addition	addition	NOUN
istl-1560	50	3	,	,	PUNCT
istl-1560	50	4	having	have	VERB
istl-1560	50	5	direct	direct	ADJ
istl-1560	50	6	contact	contact	NOUN
istl-1560	50	7	with	with	ADP
istl-1560	50	8	publishers	publisher	NOUN
istl-1560	50	9	enables	enable	VERB
istl-1560	50	10	us	we	PRON
istl-1560	50	11	to	to	PART
istl-1560	50	12	be	be	AUX
istl-1560	50	13	informed	inform	VERB
istl-1560	50	14	in	in	ADP
istl-1560	50	15	a	a	DET
istl-1560	50	16	more	more	ADV
istl-1560	50	17	timely	timely	ADJ
istl-1560	50	18	fashion	fashion	NOUN
istl-1560	50	19	of	of	ADP
istl-1560	50	20	changes	change	NOUN
istl-1560	50	21	in	in	ADP
istl-1560	50	22	subscription	subscription	NOUN
istl-1560	50	23	rates	rate	NOUN
istl-1560	50	24	,	,	PUNCT
istl-1560	50	25	publication	publication	NOUN
istl-1560	50	26	delays	delay	NOUN
istl-1560	50	27	,	,	PUNCT
istl-1560	50	28	and	and	CCONJ
istl-1560	50	29	publisher	publisher	NOUN
istl-1560	50	30	mergers	merger	NOUN
istl-1560	50	31	.	.	PUNCT
istl-1560	51	1	in	in	ADP
istl-1560	51	2	the	the	DET
istl-1560	51	3	past	past	ADJ
istl-1560	51	4	15	15	NUM
istl-1560	51	5	years	year	NOUN
istl-1560	51	6	,	,	PUNCT
istl-1560	51	7	with	with	ADP
istl-1560	51	8	the	the	DET
istl-1560	51	9	advent	advent	NOUN
istl-1560	51	10	of	of	ADP
istl-1560	51	11	online	online	ADJ
istl-1560	51	12	resources	resource	NOUN
istl-1560	51	13	,	,	PUNCT
istl-1560	51	14	our	our	PRON
istl-1560	51	15	library	library	NOUN
istl-1560	51	16	service	service	NOUN
istl-1560	51	17	model	model	NOUN
istl-1560	51	18	has	have	AUX
istl-1560	51	19	evolved	evolve	VERB
istl-1560	51	20	from	from	ADP
istl-1560	51	21	primarily	primarily	ADV
istl-1560	51	22	face	face	NOUN
istl-1560	51	23	-	-	PUNCT
istl-1560	51	24	to	to	ADP
istl-1560	51	25	-	-	PUNCT
istl-1560	51	26	face	face	NOUN
istl-1560	51	27	service	service	NOUN
istl-1560	51	28	(	(	PUNCT
istl-1560	51	29	reference	reference	NOUN
istl-1560	51	30	,	,	PUNCT
istl-1560	51	31	document	document	NOUN
istl-1560	51	32	delivery	delivery	NOUN
istl-1560	51	33	,	,	PUNCT
istl-1560	51	34	book	book	NOUN
istl-1560	51	35	and	and	CCONJ
istl-1560	51	36	periodical	periodical	ADJ
istl-1560	51	37	checkout	checkout	NOUN
istl-1560	51	38	)	)	PUNCT
istl-1560	51	39	and	and	CCONJ
istl-1560	51	40	print	print	NOUN
istl-1560	51	41	resources	resource	NOUN
istl-1560	51	42	to	to	ADP
istl-1560	51	43	online	online	ADJ
istl-1560	51	44	resources	resource	NOUN
istl-1560	51	45	and	and	CCONJ
istl-1560	51	46	services	service	NOUN
istl-1560	51	47	.	.	PUNCT
istl-1560	52	1	in	in	ADP
istl-1560	52	2	early	early	ADJ
istl-1560	52	3	1998	1998	NUM
istl-1560	52	4	,	,	PUNCT
istl-1560	52	5	when	when	SCONJ
istl-1560	52	6	such	such	ADJ
istl-1560	52	7	journals	journal	NOUN
istl-1560	52	8	as	as	ADP
istl-1560	52	9	the	the	DET
istl-1560	52	10	astrophysical	astrophysical	ADJ
istl-1560	52	11	journal	journal	NOUN
istl-1560	52	12	(	(	PUNCT
istl-1560	52	13	apj	apj	PROPN
istl-1560	52	14	)	)	PUNCT
istl-1560	52	15	hosted	host	VERB
istl-1560	52	16	by	by	ADP
istl-1560	52	17	the	the	DET
istl-1560	52	18	american	american	ADJ
istl-1560	52	19	astronomical	astronomical	ADJ
istl-1560	52	20	society	society	NOUN
istl-1560	52	21	and	and	CCONJ
istl-1560	52	22	monthly	monthly	ADJ
istl-1560	52	23	notices	notice	NOUN
istl-1560	52	24	of	of	ADP
istl-1560	52	25	the	the	DET
istl-1560	52	26	royal	royal	ADJ
istl-1560	52	27	astronomical	astronomical	ADJ
istl-1560	52	28	society	society	NOUN
istl-1560	52	29	(	(	PUNCT
istl-1560	52	30	mnras	mnras	PROPN
istl-1560	52	31	)	)	PUNCT
istl-1560	52	32	first	first	ADV
istl-1560	52	33	released	release	VERB
istl-1560	52	34	online	online	ADJ
istl-1560	52	35	editions	edition	NOUN
istl-1560	52	36	for	for	ADP
istl-1560	52	37	free	free	ADJ
istl-1560	52	38	trial	trial	NOUN
istl-1560	52	39	use	use	NOUN
istl-1560	52	40	,	,	PUNCT
istl-1560	52	41	our	our	PRON
istl-1560	52	42	library	library	NOUN
istl-1560	52	43	was	be	AUX
istl-1560	52	44	at	at	ADP
istl-1560	52	45	the	the	DET
istl-1560	52	46	forefront	forefront	NOUN
istl-1560	52	47	in	in	ADP
istl-1560	52	48	china	china	PROPN
istl-1560	52	49	in	in	ADP
istl-1560	52	50	obtaining	obtain	VERB
istl-1560	52	51	online	online	ADJ
istl-1560	52	52	access	access	NOUN
istl-1560	52	53	to	to	ADP
istl-1560	52	54	these	these	PRON
istl-1560	52	55	,	,	PUNCT
istl-1560	52	56	as	as	ADV
istl-1560	52	57	well	well	ADV
istl-1560	52	58	as	as	ADP
istl-1560	52	59	to	to	ADP
istl-1560	52	60	journals	journal	NOUN
istl-1560	52	61	published	publish	VERB
istl-1560	52	62	by	by	ADP
istl-1560	52	63	the	the	DET
istl-1560	52	64	university	university	PROPN
istl-1560	52	65	of	of	ADP
istl-1560	52	66	chicago	chicago	PROPN
istl-1560	52	67	press	press	PROPN
istl-1560	52	68	and	and	CCONJ
istl-1560	52	69	blackwell	blackwell	PROPN
istl-1560	52	70	publishing	publishing	PROPN
istl-1560	52	71	ltd	ltd	PROPN
istl-1560	52	72	.	.	PROPN
istl-1560	53	1	we	we	PRON
istl-1560	53	2	have	have	AUX
istl-1560	53	3	continued	continue	VERB
istl-1560	53	4	our	our	PRON
istl-1560	53	5	efforts	effort	NOUN
istl-1560	53	6	to	to	PART
istl-1560	53	7	broaden	broaden	VERB
istl-1560	53	8	our	our	PRON
istl-1560	53	9	access	access	NOUN
istl-1560	53	10	to	to	ADP
istl-1560	53	11	online	online	ADJ
istl-1560	53	12	astronomy	astronomy	NOUN
istl-1560	53	13	books	book	NOUN
istl-1560	53	14	and	and	CCONJ
istl-1560	53	15	journals	journal	NOUN
istl-1560	53	16	with	with	ADP
istl-1560	53	17	agreements	agreement	NOUN
istl-1560	53	18	with	with	ADP
istl-1560	53	19	elsevier	elsevi	ADJ
istl-1560	53	20	,	,	PUNCT
istl-1560	53	21	springer	springer	NOUN
istl-1560	53	22	publishing	publishing	NOUN
istl-1560	53	23	,	,	PUNCT
istl-1560	53	24	cambridge	cambridge	PROPN
istl-1560	53	25	university	university	PROPN
istl-1560	53	26	press	press	NOUN
istl-1560	53	27	,	,	PUNCT
istl-1560	53	28	edp	edp	PROPN
istl-1560	53	29	sciences	science	NOUN
istl-1560	53	30	,	,	PUNCT
istl-1560	53	31	the	the	DET
istl-1560	53	32	american	american	PROPN
istl-1560	53	33	physical	physical	PROPN
istl-1560	53	34	society	society	PROPN
istl-1560	53	35	,	,	PUNCT
istl-1560	53	36	and	and	CCONJ
istl-1560	53	37	iop	iop	NOUN
istl-1560	53	38	publishing	publishing	NOUN
istl-1560	53	39	.	.	PUNCT
istl-1560	54	1	despite	despite	SCONJ
istl-1560	54	2	providing	provide	VERB
istl-1560	54	3	increased	increase	VERB
istl-1560	54	4	online	online	ADJ
istl-1560	54	5	access	access	NOUN
istl-1560	54	6	to	to	ADP
istl-1560	54	7	the	the	DET
istl-1560	54	8	scholarly	scholarly	ADJ
istl-1560	54	9	astronomy	astronomy	NOUN
istl-1560	54	10	literature	literature	NOUN
istl-1560	54	11	,	,	PUNCT
istl-1560	54	12	we	we	PRON
istl-1560	54	13	have	have	AUX
istl-1560	54	14	not	not	PART
istl-1560	54	15	been	be	AUX
istl-1560	54	16	able	able	ADJ
istl-1560	54	17	to	to	PART
istl-1560	54	18	provide	provide	VERB
istl-1560	54	19	sufficient	sufficient	ADJ
istl-1560	54	20	access	access	NOUN
istl-1560	54	21	to	to	ADP
istl-1560	54	22	resources	resource	NOUN
istl-1560	54	23	in	in	ADP
istl-1560	54	24	related	related	ADJ
istl-1560	54	25	disciplines	discipline	NOUN
istl-1560	54	26	,	,	PUNCT
istl-1560	54	27	particularly	particularly	ADV
istl-1560	54	28	physics	physics	NOUN
istl-1560	54	29	and	and	CCONJ
istl-1560	54	30	mathematics	mathematic	NOUN
istl-1560	54	31	,	,	PUNCT
istl-1560	54	32	due	due	ADP
istl-1560	54	33	to	to	ADP
istl-1560	54	34	continuing	continue	VERB
istl-1560	54	35	budget	budget	NOUN
istl-1560	54	36	limitations	limitation	NOUN
istl-1560	54	37	.	.	PUNCT
istl-1560	55	1	however	however	ADV
istl-1560	55	2	,	,	PUNCT
istl-1560	55	3	we	we	PRON
istl-1560	55	4	do	do	VERB
istl-1560	55	5	our	our	PRON
istl-1560	55	6	best	good	ADJ
istl-1560	55	7	to	to	PART
istl-1560	55	8	make	make	VERB
istl-1560	55	9	up	up	ADP
istl-1560	55	10	for	for	ADP
istl-1560	55	11	this	this	DET
istl-1560	55	12	shortage	shortage	NOUN
istl-1560	55	13	through	through	ADP
istl-1560	55	14	interlibrary	interlibrary	ADJ
istl-1560	55	15	loan	loan	NOUN
istl-1560	55	16	,	,	PUNCT
istl-1560	55	17	in	in	ADP
istl-1560	55	18	particular	particular	ADJ
istl-1560	55	19	through	through	ADP
istl-1560	55	20	agreements	agreement	NOUN
istl-1560	55	21	with	with	ADP
istl-1560	55	22	the	the	DET
istl-1560	55	23	national	national	PROPN
istl-1560	55	24	science	science	PROPN
istl-1560	55	25	library	library	PROPN
istl-1560	55	26	,	,	PUNCT
istl-1560	55	27	chinese	chinese	PROPN
istl-1560	55	28	academy	academy	PROPN
istl-1560	55	29	of	of	ADP
istl-1560	55	30	sciences	science	NOUN
istl-1560	55	31	(	(	PUNCT
istl-1560	55	32	nslc	nslc	NOUN
istl-1560	55	33	)	)	PUNCT
istl-1560	55	34	and	and	CCONJ
istl-1560	55	35	with	with	ADP
istl-1560	55	36	the	the	DET
istl-1560	55	37	u.s	u.s	PROPN
istl-1560	55	38	.	.	PROPN
istl-1560	55	39	national	national	ADJ
istl-1560	55	40	radio	radio	NOUN
istl-1560	55	41	astronomy	astronomy	NOUN
istl-1560	55	42	observatory	observatory	NOUN
istl-1560	55	43	.	.	PUNCT
istl-1560	56	1	despite	despite	SCONJ
istl-1560	56	2	these	these	DET
istl-1560	56	3	challenges	challenge	NOUN
istl-1560	56	4	,	,	PUNCT
istl-1560	56	5	i	i	PRON
istl-1560	56	6	feel	feel	VERB
istl-1560	56	7	that	that	SCONJ
istl-1560	56	8	the	the	DET
istl-1560	56	9	size	size	NOUN
istl-1560	56	10	of	of	ADP
istl-1560	56	11	our	our	PRON
istl-1560	56	12	astronomy	astronomy	NOUN
istl-1560	56	13	collection	collection	NOUN
istl-1560	56	14	compares	compare	VERB
istl-1560	56	15	well	well	ADV
istl-1560	56	16	with	with	ADP
istl-1560	56	17	others	other	NOUN
istl-1560	56	18	in	in	ADP
istl-1560	56	19	china	china	PROPN
istl-1560	56	20	.	.	PUNCT
istl-1560	57	1	we	we	PRON
istl-1560	57	2	have	have	AUX
istl-1560	57	3	been	be	AUX
istl-1560	57	4	fortunate	fortunate	ADJ
istl-1560	57	5	to	to	PART
istl-1560	57	6	have	have	AUX
istl-1560	57	7	obtained	obtain	VERB
istl-1560	57	8	support	support	NOUN
istl-1560	57	9	and	and	CCONJ
istl-1560	57	10	assistance	assistance	NOUN
istl-1560	57	11	in	in	ADP
istl-1560	57	12	this	this	DET
istl-1560	57	13	endeavor	endeavor	NOUN
istl-1560	57	14	from	from	ADP
istl-1560	57	15	many	many	ADJ
istl-1560	57	16	astronomy	astronomy	NOUN
istl-1560	57	17	institutes	institute	NOUN
istl-1560	57	18	such	such	ADJ
istl-1560	57	19	as	as	ADP
istl-1560	57	20	the	the	DET
istl-1560	57	21	international	international	ADJ
istl-1560	57	22	astronomical	astronomical	ADJ
istl-1560	57	23	union	union	NOUN
istl-1560	57	24	,	,	PUNCT
istl-1560	57	25	the	the	DET
istl-1560	57	26	royal	royal	ADJ
istl-1560	57	27	astronomical	astronomical	ADJ
istl-1560	57	28	society	society	NOUN
istl-1560	57	29	,	,	PUNCT
istl-1560	57	30	the	the	DET
istl-1560	57	31	american	american	ADJ
istl-1560	57	32	astronomical	astronomical	ADJ
istl-1560	57	33	society	society	NOUN
istl-1560	57	34	,	,	PUNCT
istl-1560	57	35	the	the	DET
istl-1560	57	36	astronomical	astronomical	ADJ
istl-1560	57	37	society	society	NOUN
istl-1560	57	38	of	of	ADP
istl-1560	57	39	the	the	DET
istl-1560	57	40	pacific	pacific	PROPN
istl-1560	57	41	,	,	PUNCT
istl-1560	57	42	the	the	DET
istl-1560	57	43	u.s	u.s	PROPN
istl-1560	57	44	.	.	PROPN
istl-1560	57	45	naval	naval	ADJ
istl-1560	57	46	observatory	observatory	NOUN
istl-1560	57	47	,	,	PUNCT
istl-1560	57	48	the	the	DET
istl-1560	57	49	u.s	u.s	PROPN
istl-1560	57	50	.	.	PROPN
istl-1560	57	51	national	national	ADJ
istl-1560	57	52	radio	radio	NOUN
istl-1560	57	53	astronomy	astronomy	NOUN
istl-1560	57	54	observatory	observatory	NOUN
istl-1560	57	55	,	,	PUNCT
istl-1560	57	56	and	and	CCONJ
istl-1560	57	57	the	the	DET
istl-1560	57	58	u.s	u.s	PROPN
istl-1560	57	59	.	.	PROPN
istl-1560	57	60	space	space	PROPN
istl-1560	57	61	telescope	telescope	PROPN
istl-1560	57	62	science	science	PROPN
istl-1560	57	63	institute	institute	PROPN
istl-1560	57	64	.	.	PUNCT
istl-1560	58	1	they	they	PRON
istl-1560	58	2	have	have	AUX
istl-1560	58	3	donated	donate	VERB
istl-1560	58	4	a	a	DET
istl-1560	58	5	number	number	NOUN
istl-1560	58	6	of	of	ADP
istl-1560	58	7	astronomy	astronomy	NOUN
istl-1560	58	8	books	book	NOUN
istl-1560	58	9	and	and	CCONJ
istl-1560	58	10	periodical	periodical	ADJ
istl-1560	58	11	runs	run	NOUN
istl-1560	58	12	to	to	ADP
istl-1560	58	13	us	we	PRON
istl-1560	58	14	free	free	ADJ
istl-1560	58	15	of	of	ADP
istl-1560	58	16	charge	charge	NOUN
istl-1560	58	17	.	.	PUNCT
istl-1560	59	1	i	i	PRON
istl-1560	59	2	would	would	AUX
istl-1560	59	3	like	like	VERB
istl-1560	59	4	to	to	PART
istl-1560	59	5	express	express	VERB
istl-1560	59	6	my	my	PRON
istl-1560	59	7	sincere	sincere	ADJ
istl-1560	59	8	gratitude	gratitude	NOUN
istl-1560	59	9	to	to	ADP
istl-1560	59	10	them	they	PRON
istl-1560	59	11	.	.	PUNCT
istl-1560	60	1	the	the	DET
istl-1560	60	2	challenges	challenge	NOUN
istl-1560	60	3	of	of	ADP
istl-1560	60	4	preservation	preservation	NOUN
istl-1560	60	5	many	many	ADJ
istl-1560	60	6	of	of	ADP
istl-1560	60	7	the	the	DET
istl-1560	60	8	materials	material	NOUN
istl-1560	60	9	collected	collect	VERB
istl-1560	60	10	at	at	ADP
istl-1560	60	11	purple	purple	ADJ
istl-1560	60	12	mountain	mountain	NOUN
istl-1560	60	13	observatory	observatory	NOUN
istl-1560	60	14	library	library	NOUN
istl-1560	60	15	are	be	AUX
istl-1560	60	16	irreplaceable	irreplaceable	ADJ
istl-1560	60	17	,	,	PUNCT
istl-1560	60	18	tracing	trace	VERB
istl-1560	60	19	the	the	DET
istl-1560	60	20	development	development	NOUN
istl-1560	60	21	of	of	ADP
istl-1560	60	22	modern	modern	ADJ
istl-1560	60	23	astronomy	astronomy	NOUN
istl-1560	60	24	in	in	ADP
istl-1560	60	25	china	china	PROPN
istl-1560	60	26	.	.	PUNCT
istl-1560	61	1	hence	hence	ADV
istl-1560	61	2	,	,	PUNCT
istl-1560	61	3	preservation	preservation	NOUN
istl-1560	61	4	of	of	ADP
istl-1560	61	5	these	these	DET
istl-1560	61	6	unique	unique	ADJ
istl-1560	61	7	materials	material	NOUN
istl-1560	61	8	is	be	AUX
istl-1560	61	9	essential	essential	ADJ
istl-1560	61	10	.	.	PUNCT
istl-1560	62	1	one	one	NUM
istl-1560	62	2	of	of	ADP
istl-1560	62	3	the	the	DET
istl-1560	62	4	challenges	challenge	NOUN
istl-1560	62	5	that	that	PRON
istl-1560	62	6	i	i	PRON
istl-1560	62	7	have	have	AUX
istl-1560	62	8	faced	face	VERB
istl-1560	62	9	in	in	ADP
istl-1560	62	10	my	my	PRON
istl-1560	62	11	years	year	NOUN
istl-1560	62	12	at	at	ADP
istl-1560	62	13	the	the	DET
istl-1560	62	14	library	library	NOUN
istl-1560	62	15	include	include	VERB
istl-1560	62	16	the	the	DET
istl-1560	62	17	continued	continue	VERB
istl-1560	62	18	preservation	preservation	NOUN
istl-1560	62	19	of	of	ADP
istl-1560	62	20	a	a	DET
istl-1560	62	21	number	number	NOUN
istl-1560	62	22	of	of	ADP
istl-1560	62	23	unique	unique	ADJ
istl-1560	62	24	books	book	NOUN
istl-1560	62	25	seriously	seriously	ADV
istl-1560	62	26	damaged	damage	VERB
istl-1560	62	27	by	by	ADP
istl-1560	62	28	an	an	DET
istl-1560	62	29	electrical	electrical	ADJ
istl-1560	62	30	fire	fire	NOUN
istl-1560	62	31	(	(	PUNCT
istl-1560	62	32	and	and	CCONJ
istl-1560	62	33	subsequent	subsequent	ADJ
istl-1560	62	34	extinguishing	extinguish	VERB
istl-1560	62	35	efforts	effort	NOUN
istl-1560	62	36	)	)	PUNCT
istl-1560	62	37	in	in	ADP
istl-1560	62	38	1974	1974	NUM
istl-1560	62	39	(	(	PUNCT
istl-1560	62	40	before	before	ADP
istl-1560	62	41	my	my	PRON
istl-1560	62	42	tenure	tenure	NOUN
istl-1560	62	43	at	at	ADP
istl-1560	62	44	the	the	DET
istl-1560	62	45	library	library	NOUN
istl-1560	62	46	)	)	PUNCT
istl-1560	62	47	.	.	PUNCT
istl-1560	63	1	we	we	PRON
istl-1560	63	2	have	have	AUX
istl-1560	63	3	preserved	preserve	VERB
istl-1560	63	4	them	they	PRON
istl-1560	63	5	to	to	PART
istl-1560	63	6	warn	warn	VERB
istl-1560	63	7	future	future	ADJ
istl-1560	63	8	generations	generation	NOUN
istl-1560	63	9	of	of	ADP
istl-1560	63	10	librarians	librarian	NOUN
istl-1560	63	11	of	of	ADP
istl-1560	63	12	the	the	DET
istl-1560	63	13	threat	threat	NOUN
istl-1560	63	14	that	that	PRON
istl-1560	63	15	fire	fire	NOUN
istl-1560	63	16	and	and	CCONJ
istl-1560	63	17	water	water	NOUN
istl-1560	63	18	can	can	AUX
istl-1560	63	19	pose	pose	VERB
istl-1560	63	20	to	to	ADP
istl-1560	63	21	libraries	library	NOUN
istl-1560	63	22	,	,	PUNCT
istl-1560	63	23	and	and	CCONJ
istl-1560	63	24	that	that	SCONJ
istl-1560	63	25	safety	safety	NOUN
istl-1560	63	26	checks	check	NOUN
istl-1560	63	27	of	of	ADP
istl-1560	63	28	water	water	NOUN
istl-1560	63	29	and	and	CCONJ
istl-1560	63	30	electrical	electrical	ADJ
istl-1560	63	31	facilities	facility	NOUN
istl-1560	63	32	are	be	AUX
istl-1560	63	33	necessary	necessary	ADJ
istl-1560	63	34	to	to	PART
istl-1560	63	35	prevent	prevent	VERB
istl-1560	63	36	similar	similar	ADJ
istl-1560	63	37	events	event	NOUN
istl-1560	63	38	from	from	ADP
istl-1560	63	39	occurring	occur	VERB
istl-1560	63	40	.	.	PUNCT
istl-1560	64	1	in	in	ADP
istl-1560	64	2	addition	addition	NOUN
istl-1560	64	3	,	,	PUNCT
istl-1560	64	4	the	the	DET
istl-1560	64	5	observatory	observatory	NOUN
istl-1560	64	6	has	have	VERB
istl-1560	64	7	a	a	DET
istl-1560	64	8	large	large	ADJ
istl-1560	64	9	spread	spread	NOUN
istl-1560	64	10	-	-	PUNCT
istl-1560	64	11	out	out	ADP
istl-1560	64	12	collection	collection	NOUN
istl-1560	64	13	,	,	PUNCT
istl-1560	64	14	stored	store	VERB
istl-1560	64	15	in	in	ADP
istl-1560	64	16	a	a	DET
istl-1560	64	17	number	number	NOUN
istl-1560	64	18	of	of	ADP
istl-1560	64	19	locations	location	NOUN
istl-1560	64	20	,	,	PUNCT
istl-1560	64	21	both	both	PRON
istl-1560	64	22	on	on	ADP
istl-1560	64	23	and	and	CCONJ
istl-1560	64	24	off	off	ADP
istl-1560	64	25	the	the	DET
istl-1560	64	26	mountain	mountain	NOUN
istl-1560	64	27	.	.	PUNCT
istl-1560	65	1	because	because	SCONJ
istl-1560	65	2	of	of	ADP
istl-1560	65	3	the	the	DET
istl-1560	65	4	distributed	distribute	VERB
istl-1560	65	5	nature	nature	NOUN
istl-1560	65	6	of	of	ADP
istl-1560	65	7	the	the	DET
istl-1560	65	8	collection	collection	NOUN
istl-1560	65	9	,	,	PUNCT
istl-1560	65	10	it	it	PRON
istl-1560	65	11	can	can	AUX
istl-1560	65	12	be	be	AUX
istl-1560	65	13	quite	quite	ADV
istl-1560	65	14	inconvenient	inconvenient	ADJ
istl-1560	65	15	to	to	PART
istl-1560	65	16	manage	manage	VERB
istl-1560	65	17	and	and	CCONJ
istl-1560	65	18	use	use	VERB
istl-1560	65	19	these	these	DET
istl-1560	65	20	books	book	NOUN
istl-1560	65	21	.	.	PUNCT
istl-1560	66	1	complicating	complicate	VERB
istl-1560	66	2	matters	matter	NOUN
istl-1560	66	3	is	be	AUX
istl-1560	66	4	the	the	DET
istl-1560	66	5	need	need	NOUN
istl-1560	66	6	to	to	PART
istl-1560	66	7	deal	deal	VERB
istl-1560	66	8	with	with	ADP
istl-1560	66	9	damage	damage	NOUN
istl-1560	66	10	to	to	ADP
istl-1560	66	11	the	the	DET
istl-1560	66	12	building	building	NOUN
istl-1560	66	13	from	from	ADP
istl-1560	66	14	inclement	inclement	ADJ
istl-1560	66	15	weather	weather	NOUN
istl-1560	66	16	.	.	PUNCT
istl-1560	67	1	i	i	PRON
istl-1560	67	2	have	have	AUX
istl-1560	67	3	often	often	ADV
istl-1560	67	4	had	have	VERB
istl-1560	67	5	to	to	PART
istl-1560	67	6	travel	travel	VERB
istl-1560	67	7	up	up	ADP
istl-1560	67	8	to	to	ADP
istl-1560	67	9	the	the	DET
istl-1560	67	10	observatory	observatory	NOUN
istl-1560	67	11	,	,	PUNCT
istl-1560	67	12	even	even	ADV
istl-1560	67	13	on	on	ADP
istl-1560	67	14	holidays	holiday	NOUN
istl-1560	67	15	or	or	CCONJ
istl-1560	67	16	when	when	SCONJ
istl-1560	67	17	public	public	ADJ
istl-1560	67	18	transportation	transportation	NOUN
istl-1560	67	19	has	have	AUX
istl-1560	67	20	been	be	AUX
istl-1560	67	21	unavailable	unavailable	ADJ
istl-1560	67	22	,	,	PUNCT
istl-1560	67	23	to	to	PART
istl-1560	67	24	personally	personally	ADV
istl-1560	67	25	check	check	VERB
istl-1560	67	26	on	on	ADP
istl-1560	67	27	the	the	DET
istl-1560	67	28	integrity	integrity	NOUN
istl-1560	67	29	of	of	ADP
istl-1560	67	30	the	the	DET
istl-1560	67	31	building	building	NOUN
istl-1560	67	32	during	during	ADP
istl-1560	67	33	heavy	heavy	ADJ
istl-1560	67	34	rains	rain	NOUN
istl-1560	67	35	or	or	CCONJ
istl-1560	67	36	snowstorms	snowstorm	NOUN
istl-1560	67	37	.	.	PUNCT
istl-1560	68	1	when	when	SCONJ
istl-1560	68	2	no	no	DET
istl-1560	68	3	shuttle	shuttle	NOUN
istl-1560	68	4	bus	bus	NOUN
istl-1560	68	5	has	have	AUX
istl-1560	68	6	been	be	AUX
istl-1560	68	7	available	available	ADJ
istl-1560	68	8	,	,	PUNCT
istl-1560	68	9	i	i	PRON
istl-1560	68	10	have	have	AUX
istl-1560	68	11	had	have	VERB
istl-1560	68	12	to	to	PART
istl-1560	68	13	walk	walk	VERB
istl-1560	68	14	up	up	ADV
istl-1560	68	15	and	and	CCONJ
istl-1560	68	16	down	down	ADP
istl-1560	68	17	the	the	DET
istl-1560	68	18	mountain	mountain	NOUN
istl-1560	68	19	.	.	PUNCT
istl-1560	69	1	being	be	AUX
istl-1560	69	2	the	the	DET
istl-1560	69	3	primary	primary	ADJ
istl-1560	69	4	person	person	NOUN
istl-1560	69	5	responsible	responsible	ADJ
istl-1560	69	6	for	for	ADP
istl-1560	69	7	upkeep	upkeep	NOUN
istl-1560	69	8	of	of	ADP
istl-1560	69	9	the	the	DET
istl-1560	69	10	library	library	NOUN
istl-1560	69	11	even	even	ADV
istl-1560	69	12	requires	require	VERB
istl-1560	69	13	occasionally	occasionally	ADV
istl-1560	69	14	climbing	climb	VERB
istl-1560	69	15	onto	onto	ADP
istl-1560	69	16	the	the	DET
istl-1560	69	17	roof	roof	NOUN
istl-1560	69	18	to	to	PART
istl-1560	69	19	repair	repair	VERB
istl-1560	69	20	leaking	leak	VERB
istl-1560	69	21	holes	hole	NOUN
istl-1560	69	22	during	during	ADP
istl-1560	69	23	heavy	heavy	ADJ
istl-1560	69	24	evening	evening	NOUN
istl-1560	69	25	rainstorms	rainstorm	NOUN
istl-1560	69	26	.	.	PUNCT
istl-1560	70	1	furthermore	furthermore	ADV
istl-1560	70	2	,	,	PUNCT
istl-1560	70	3	during	during	ADP
istl-1560	70	4	long	long	ADJ
istl-1560	70	5	-	-	PUNCT
istl-1560	70	6	term	term	NOUN
istl-1560	70	7	construction	construction	NOUN
istl-1560	70	8	projects	project	NOUN
istl-1560	70	9	,	,	PUNCT
istl-1560	70	10	i	i	PRON
istl-1560	70	11	have	have	AUX
istl-1560	70	12	had	have	VERB
istl-1560	70	13	to	to	PART
istl-1560	70	14	actually	actually	ADV
istl-1560	70	15	live	live	VERB
istl-1560	70	16	at	at	ADP
istl-1560	70	17	the	the	DET
istl-1560	70	18	library	library	NOUN
istl-1560	70	19	for	for	ADP
istl-1560	70	20	a	a	DET
istl-1560	70	21	period	period	NOUN
istl-1560	70	22	of	of	ADP
istl-1560	70	23	time	time	NOUN
istl-1560	70	24	.	.	PUNCT
istl-1560	71	1	preserving	preserve	VERB
istl-1560	71	2	the	the	DET
istl-1560	71	3	observatory	observatory	NOUN
istl-1560	71	4	library	library	NOUN
istl-1560	71	5	is	be	AUX
istl-1560	71	6	a	a	DET
istl-1560	71	7	great	great	ADJ
istl-1560	71	8	responsibility	responsibility	NOUN
istl-1560	71	9	,	,	PUNCT
istl-1560	71	10	and	and	CCONJ
istl-1560	71	11	leaves	leave	VERB
istl-1560	71	12	little	little	ADJ
istl-1560	71	13	room	room	NOUN
istl-1560	71	14	for	for	ADP
istl-1560	71	15	error	error	NOUN
istl-1560	71	16	or	or	CCONJ
istl-1560	71	17	carelessness	carelessness	NOUN
istl-1560	71	18	.	.	PUNCT
istl-1560	72	1	conclusion	conclusion	NOUN
istl-1560	72	2	from	from	ADP
istl-1560	72	3	1996	1996	NUM
istl-1560	72	4	to	to	ADP
istl-1560	72	5	2003	2003	NUM
istl-1560	72	6	,	,	PUNCT
istl-1560	72	7	the	the	DET
istl-1560	72	8	purple	purple	ADJ
istl-1560	72	9	mountain	mountain	NOUN
istl-1560	72	10	observatory	observatory	NOUN
istl-1560	72	11	library	library	NOUN
istl-1560	72	12	had	have	VERB
istl-1560	72	13	the	the	DET
istl-1560	72	14	honor	honor	NOUN
istl-1560	72	15	of	of	ADP
istl-1560	72	16	taking	take	VERB
istl-1560	72	17	part	part	NOUN
istl-1560	72	18	in	in	ADP
istl-1560	72	19	the	the	DET
istl-1560	72	20	national	national	ADJ
istl-1560	72	21	interdisciplinary	interdisciplinary	ADJ
istl-1560	72	22	scientific	scientific	ADJ
istl-1560	72	23	project	project	NOUN
istl-1560	72	24	entitled	entitle	VERB
istl-1560	72	25	"	"	PUNCT
istl-1560	72	26	the	the	DET
istl-1560	72	27	xia	xia	PROPN
istl-1560	72	28	-shang	-shang	PROPN
istl-1560	72	29	-	-	PUNCT
istl-1560	72	30	zhou	zhou	PROPN
istl-1560	72	31	chronology	chronology	NOUN
istl-1560	72	32	project	project	NOUN
istl-1560	72	33	"	"	PUNCT
istl-1560	72	34	,	,	PUNCT
istl-1560	72	35	which	which	PRON
istl-1560	72	36	involved	involve	VERB
istl-1560	72	37	astronomy	astronomy	NOUN
istl-1560	72	38	,	,	PUNCT
istl-1560	72	39	history	history	NOUN
istl-1560	72	40	,	,	PUNCT
istl-1560	72	41	archaeology	archaeology	NOUN
istl-1560	72	42	and	and	CCONJ
istl-1560	72	43	scientific	scientific	ADJ
istl-1560	72	44	dating	date	VERB
istl-1560	72	45	technology	technology	NOUN
istl-1560	72	46	.	.	PUNCT
istl-1560	73	1	my	my	PRON
istl-1560	73	2	staff	staff	NOUN
istl-1560	73	3	and	and	CCONJ
istl-1560	73	4	i	i	PRON
istl-1560	73	5	provided	provide	VERB
istl-1560	73	6	the	the	DET
istl-1560	73	7	literature	literature	NOUN
istl-1560	73	8	and	and	CCONJ
istl-1560	73	9	research	research	NOUN
istl-1560	73	10	support	support	NOUN
istl-1560	73	11	required	require	VERB
istl-1560	73	12	in	in	ADP
istl-1560	73	13	astronomical	astronomical	ADJ
istl-1560	73	14	chronology	chronology	NOUN
istl-1560	73	15	for	for	ADP
istl-1560	73	16	members	member	NOUN
istl-1560	73	17	of	of	ADP
istl-1560	73	18	the	the	DET
istl-1560	73	19	project	project	NOUN
istl-1560	73	20	team	team	NOUN
istl-1560	73	21	,	,	PUNCT
istl-1560	73	22	including	include	VERB
istl-1560	73	23	the	the	DET
istl-1560	73	24	astronomical	astronomical	ADJ
istl-1560	73	25	historian	historian	NOUN
istl-1560	73	26	zhang	zhang	PROPN
istl-1560	73	27	peiyu	peiyu	PROPN
istl-1560	73	28	.	.	PUNCT
istl-1560	74	1	the	the	DET
istl-1560	74	2	involvement	involvement	NOUN
istl-1560	74	3	of	of	ADP
istl-1560	74	4	the	the	DET
istl-1560	74	5	library	library	NOUN
istl-1560	74	6	on	on	ADP
istl-1560	74	7	projects	project	NOUN
istl-1560	74	8	like	like	ADP
istl-1560	74	9	this	this	PRON
istl-1560	74	10	and	and	CCONJ
istl-1560	74	11	others	other	NOUN
istl-1560	74	12	underscores	underscore	VERB
istl-1560	74	13	the	the	DET
istl-1560	74	14	continuing	continue	VERB
istl-1560	74	15	value	value	NOUN
istl-1560	74	16	of	of	ADP
istl-1560	74	17	our	our	PRON
istl-1560	74	18	library	library	NOUN
istl-1560	74	19	and	and	CCONJ
istl-1560	74	20	its	its	PRON
istl-1560	74	21	services	service	NOUN
istl-1560	74	22	.	.	PUNCT
istl-1560	75	1	finally	finally	ADV
istl-1560	75	2	,	,	PUNCT
istl-1560	75	3	being	be	AUX
istl-1560	75	4	involved	involve	VERB
istl-1560	75	5	in	in	ADP
istl-1560	75	6	projects	project	NOUN
istl-1560	75	7	like	like	ADP
istl-1560	75	8	this	this	PRON
istl-1560	75	9	piqued	pique	VERB
istl-1560	75	10	my	my	PRON
istl-1560	75	11	personal	personal	ADJ
istl-1560	75	12	interest	interest	NOUN
istl-1560	75	13	in	in	ADP
istl-1560	75	14	ancient	ancient	ADJ
istl-1560	75	15	chinese	chinese	ADJ
istl-1560	75	16	astronomical	astronomical	ADJ
istl-1560	75	17	calendars	calendar	NOUN
istl-1560	75	18	,	,	PUNCT
istl-1560	75	19	leading	lead	VERB
istl-1560	75	20	to	to	ADP
istl-1560	75	21	my	my	PRON
istl-1560	75	22	co	co	NOUN
istl-1560	75	23	-	-	NOUN
istl-1560	75	24	writing	write	VERB
istl-1560	75	25	a	a	DET
istl-1560	75	26	journal	journal	NOUN
istl-1560	75	27	article	article	NOUN
istl-1560	75	28	in	in	ADP
istl-1560	75	29	astronomy	astronomy	NOUN
istl-1560	75	30	(	(	PUNCT
istl-1560	75	31	zhang	zhang	PROPN
istl-1560	75	32	and	and	CCONJ
istl-1560	75	33	zhang	zhang	PROPN
istl-1560	75	34	2001	2001	NUM
istl-1560	75	35	)	)	PUNCT
istl-1560	75	36	as	as	ADV
istl-1560	75	37	well	well	ADV
istl-1560	75	38	as	as	ADP
istl-1560	75	39	a	a	DET
istl-1560	75	40	single	single	ADJ
istl-1560	75	41	-	-	PUNCT
istl-1560	75	42	author	author	NOUN
istl-1560	75	43	research	research	NOUN
istl-1560	75	44	paper	paper	NOUN
istl-1560	75	45	(	(	PUNCT
istl-1560	75	46	zhang	zhang	PROPN
istl-1560	75	47	2008	2008	NUM
istl-1560	75	48	)	)	PUNCT
istl-1560	75	49	.	.	PUNCT
istl-1560	76	1	in	in	ADP
istl-1560	76	2	addition	addition	NOUN
istl-1560	76	3	to	to	ADP
istl-1560	76	4	this	this	DET
istl-1560	76	5	work	work	NOUN
istl-1560	76	6	,	,	PUNCT
istl-1560	76	7	i	i	PRON
istl-1560	76	8	have	have	AUX
istl-1560	76	9	presented	present	VERB
istl-1560	76	10	ten	ten	NUM
istl-1560	76	11	library	library	NOUN
istl-1560	76	12	science	science	NOUN
istl-1560	76	13	papers	paper	NOUN
istl-1560	76	14	at	at	ADP
istl-1560	76	15	international	international	ADJ
istl-1560	76	16	conferences	conference	NOUN
istl-1560	76	17	.	.	PUNCT
istl-1560	77	1	i	i	PRON
istl-1560	77	2	take	take	VERB
istl-1560	77	3	a	a	DET
istl-1560	77	4	great	great	ADJ
istl-1560	77	5	deal	deal	NOUN
istl-1560	77	6	of	of	ADP
istl-1560	77	7	pride	pride	NOUN
istl-1560	77	8	in	in	ADP
istl-1560	77	9	this	this	DET
istl-1560	77	10	meaningful	meaningful	ADJ
istl-1560	77	11	work	work	NOUN
istl-1560	77	12	assisting	assist	VERB
istl-1560	77	13	astronomers	astronomer	NOUN
istl-1560	77	14	in	in	ADP
istl-1560	77	15	their	their	PRON
istl-1560	77	16	important	important	ADJ
istl-1560	77	17	research	research	NOUN
istl-1560	77	18	,	,	PUNCT
istl-1560	77	19	especially	especially	ADV
istl-1560	77	20	when	when	SCONJ
istl-1560	77	21	we	we	PRON
istl-1560	77	22	are	be	AUX
istl-1560	77	23	able	able	ADJ
istl-1560	77	24	to	to	PART
istl-1560	77	25	supply	supply	VERB
istl-1560	77	26	materials	material	NOUN
istl-1560	77	27	not	not	PART
istl-1560	77	28	found	find	VERB
istl-1560	77	29	elsewhere	elsewhere	ADV
istl-1560	77	30	.	.	PUNCT
istl-1560	78	1	the	the	DET
istl-1560	78	2	constant	constant	ADJ
istl-1560	78	3	collaboration	collaboration	NOUN
istl-1560	78	4	with	with	ADP
istl-1560	78	5	other	other	ADJ
istl-1560	78	6	astronomers	astronomer	NOUN
istl-1560	78	7	and	and	CCONJ
istl-1560	78	8	librarians	librarians	PROPN
istl-1560	78	9	(	(	PUNCT
istl-1560	78	10	both	both	PRON
istl-1560	78	11	within	within	ADP
istl-1560	78	12	china	china	PROPN
istl-1560	78	13	and	and	CCONJ
istl-1560	78	14	internationally	internationally	ADV
istl-1560	78	15	)	)	PUNCT
istl-1560	78	16	has	have	AUX
istl-1560	78	17	honed	hone	VERB
istl-1560	78	18	my	my	PRON
istl-1560	78	19	skills	skill	NOUN
istl-1560	78	20	,	,	PUNCT
istl-1560	78	21	as	as	ADV
istl-1560	78	22	well	well	ADV
istl-1560	78	23	as	as	ADP
istl-1560	78	24	made	make	VERB
istl-1560	78	25	my	my	PRON
istl-1560	78	26	job	job	NOUN
istl-1560	78	27	a	a	DET
istl-1560	78	28	joyous	joyous	ADJ
istl-1560	78	29	one	one	NUM
istl-1560	78	30	.	.	PUNCT
istl-1560	79	1	the	the	DET
istl-1560	79	2	purple	purple	ADJ
istl-1560	79	3	mountain	mountain	NOUN
istl-1560	79	4	observatory	observatory	NOUN
istl-1560	79	5	library	library	NOUN
istl-1560	79	6	stands	stand	VERB
istl-1560	79	7	always	always	ADV
istl-1560	79	8	ready	ready	ADJ
istl-1560	79	9	to	to	PART
istl-1560	79	10	assist	assist	VERB
istl-1560	79	11	.	.	PUNCT
istl-1560	80	1	references	reference	NOUN
istl-1560	80	2	library	library	PROPN
istl-1560	80	3	of	of	ADP
istl-1560	80	4	purple	purple	ADJ
istl-1560	80	5	mountain	mountain	NOUN
istl-1560	80	6	observatory	observatory	NOUN
istl-1560	80	7	(	(	PUNCT
istl-1560	80	8	cas	cas	PROPN
istl-1560	80	9	)	)	PUNCT
istl-1560	80	10	.	.	PUNCT
istl-1560	81	1	2012	2012	NUM
istl-1560	81	2	.	.	PUNCT
istl-1560	82	1	library	library	NOUN
istl-1560	82	2	web	web	NOUN
istl-1560	82	3	site	site	NOUN
istl-1560	82	4	.	.	PUNCT
istl-1560	83	1	[	[	X
istl-1560	83	2	internet	internet	NOUN
istl-1560	83	3	]	]	PUNCT
istl-1560	83	4	.	.	PUNCT
istl-1560	84	1	[	[	X
istl-1560	84	2	cited	cite	VERB
istl-1560	84	3	2012	2012	NUM
istl-1560	84	4	may	may	AUX
istl-1560	84	5	9	9	NUM
istl-1560	84	6	]	]	PUNCT
istl-1560	84	7	.	.	PUNCT
istl-1560	85	1	available	available	ADJ
istl-1560	85	2	from	from	ADP
istl-1560	85	3	:	:	PUNCT
istl-1560	85	4	http://english.pmo.cas.cn/rs/library/	http://english.pmo.cas.cn/rs/library/	VERB
istl-1560	85	5	purple	purple	ADJ
istl-1560	85	6	mountain	mountain	NOUN
istl-1560	85	7	observatory	observatory	PROPN
istl-1560	85	8	cas	cas	PROPN
istl-1560	85	9	.	.	PUNCT
istl-1560	86	1	1985	1985	NUM
istl-1560	86	2	.	.	PUNCT
istl-1560	87	1	fifty	fifty	NUM
istl-1560	87	2	years	year	NOUN
istl-1560	87	3	of	of	ADP
istl-1560	87	4	purple	purple	ADJ
istl-1560	87	5	mountain	mountain	NOUN
istl-1560	87	6	observatory	observatory	NOUN
istl-1560	87	7	1934	1934	NUM
istl-1560	87	8	-	-	SYM
istl-1560	87	9	1984	1984	NUM
istl-1560	87	10	.	.	PUNCT
istl-1560	88	1	nanjing	nanjing	PROPN
istl-1560	88	2	,	,	PUNCT
istl-1560	88	3	china	china	PROPN
istl-1560	88	4	:	:	PUNCT
istl-1560	88	5	nanjing	nanjing	PROPN
istl-1560	88	6	university	university	NOUN
istl-1560	88	7	press	press	NOUN
istl-1560	88	8	.	.	PUNCT
istl-1560	89	1	p.	p.	NOUN
istl-1560	89	2	36	36	NUM
istl-1560	89	3	,	,	PUNCT
istl-1560	89	4	38	38	NUM
istl-1560	89	5	.	.	PUNCT
istl-1560	90	1	zhang	zhang	PROPN
istl-1560	90	2	,	,	PUNCT
istl-1560	90	3	j.	j.	PROPN
istl-1560	90	4	and	and	CCONJ
istl-1560	90	5	cuilan	cuilan	PROPN
istl-1560	90	6	,	,	PUNCT
istl-1560	90	7	y.	y.	PROPN
istl-1560	90	8	1998	1998	NUM
istl-1560	90	9	.	.	PUNCT
istl-1560	91	1	the	the	DET
istl-1560	91	2	document	document	NOUN
istl-1560	91	3	resources	resource	NOUN
istl-1560	91	4	of	of	ADP
istl-1560	91	5	purple	purple	ADJ
istl-1560	91	6	mountain	mountain	NOUN
istl-1560	91	7	observatory	observatory	NOUN
istl-1560	91	8	library	library	PROPN
istl-1560	91	9	.	.	PUNCT
istl-1560	92	1	in	in	ADP
istl-1560	92	2	:	:	PUNCT
istl-1560	92	3	astronomical	astronomical	ADJ
istl-1560	92	4	society	society	NOUN
istl-1560	92	5	of	of	ADP
istl-1560	92	6	the	the	DET
istl-1560	92	7	pacific	pacific	PROPN
istl-1560	92	8	conference	conference	PROPN
istl-1560	92	9	series	series	PROPN
istl-1560	92	10	,	,	PUNCT
istl-1560	92	11	volume	volume	NOUN
istl-1560	92	12	153	153	NUM
istl-1560	92	13	.	.	PUNCT
istl-1560	92	14	library	library	NOUN
istl-1560	92	15	and	and	CCONJ
istl-1560	92	16	information	information	NOUN
istl-1560	92	17	services	service	NOUN
istl-1560	92	18	in	in	ADP
istl-1560	92	19	astronomy	astronomy	PROPN
istl-1560	92	20	iii	iii	PROPN
istl-1560	92	21	.	.	PROPN
istl-1560	92	22	editors	editor	NOUN
istl-1560	92	23	:	:	PUNCT
istl-1560	92	24	u.	u.	NOUN
istl-1560	92	25	grothkopf	grothkopf	PROPN
istl-1560	92	26	,	,	PUNCT
istl-1560	92	27	h.	h.	PROPN
istl-1560	92	28	andernach	andernach	PROPN
istl-1560	92	29	,	,	PUNCT
istl-1560	92	30	s.	s.	PROPN
istl-1560	92	31	stevens	stevens	PROPN
istl-1560	92	32	-	-	PUNCT
istl-1560	92	33	rayburn	rayburn	NOUN
istl-1560	92	34	,	,	PUNCT
istl-1560	92	35	and	and	CCONJ
istl-1560	92	36	m.	m.	NOUN
istl-1560	92	37	gomez	gomez	NOUN
istl-1560	92	38	.	.	PUNCT
istl-1560	93	1	[	[	X
istl-1560	93	2	internet	internet	NOUN
istl-1560	93	3	]	]	PUNCT
istl-1560	93	4	.	.	PUNCT
istl-1560	94	1	[	[	X
istl-1560	94	2	cited	cite	VERB
istl-1560	94	3	2012	2012	NUM
istl-1560	94	4	may	may	AUX
istl-1560	94	5	1	1	NUM
istl-1560	94	6	]	]	PUNCT
istl-1560	94	7	.	.	PUNCT
istl-1560	95	1	available	available	ADJ
istl-1560	95	2	from	from	ADP
istl-1560	95	3	:	:	PUNCT
istl-1560	95	4	http://www.stsci.edu/stsci/meetings/lisa3/jianz.html	http://www.stsci.edu/stsci/meetings/lisa3/jianz.html	PROPN
istl-1560	95	5	zhang	zhang	PROPN
istl-1560	95	6	,	,	PUNCT
istl-1560	95	7	j.	j.	PROPN
istl-1560	95	8	2008	2008	NUM
istl-1560	95	9	.	.	PUNCT
istl-1560	96	1	the	the	DET
istl-1560	96	2	study	study	NOUN
istl-1560	96	3	of	of	ADP
istl-1560	96	4	precision	precision	NOUN
istl-1560	96	5	positions	position	NOUN
istl-1560	96	6	of	of	ADP
istl-1560	96	7	five	five	NUM
istl-1560	96	8	planets	planet	NOUN
istl-1560	96	9	for	for	ADP
istl-1560	96	10	shoushi	shoushi	NOUN
istl-1560	96	11	-	-	PUNCT
istl-1560	96	12	datong	datong	NOUN
istl-1560	96	13	calendar	calendar	NOUN
istl-1560	96	14	.	.	PUNCT
istl-1560	97	1	acta	acta	PROPN
istl-1560	97	2	astronomica	astronomica	PROPN
istl-1560	97	3	sinica	sinica	PROPN
istl-1560	97	4	49(2	49(2	NUM
istl-1560	97	5	):	):	PUNCT
istl-1560	97	6	207	207	NUM
istl-1560	97	7	-	-	SYM
istl-1560	97	8	215	215	NUM
istl-1560	97	9	.	.	PUNCT
istl-1560	98	1	zhang	zhang	PROPN
istl-1560	98	2	,	,	PUNCT
istl-1560	98	3	p.y	p.y	PROPN
istl-1560	98	4	.	.	PROPN
istl-1560	98	5	,	,	PUNCT
istl-1560	98	6	zhang	zhang	PROPN
istl-1560	98	7	,	,	PUNCT
istl-1560	98	8	j.	j.	PROPN
istl-1560	98	9	2001	2001	PROPN
istl-1560	98	10	.	.	PUNCT
istl-1560	99	1	the	the	DET
istl-1560	99	2	timing	timing	NOUN
istl-1560	99	3	system	system	NOUN
istl-1560	99	4	of	of	ADP
istl-1560	99	5	lunar	lunar	ADJ
istl-1560	99	6	mansions	mansion	NOUN
istl-1560	99	7	in	in	ADP
istl-1560	99	8	japanese	japanese	ADJ
istl-1560	99	9	calendars	calendar	NOUN
istl-1560	99	10	.	.	PUNCT
istl-1560	100	1	china	china	PROPN
istl-1560	100	2	historical	historical	ADJ
istl-1560	100	3	materials	material	NOUN
istl-1560	100	4	of	of	ADP
istl-1560	100	5	science	science	NOUN
istl-1560	100	6	and	and	CCONJ
istl-1560	100	7	technology	technology	NOUN
istl-1560	100	8	(	(	PUNCT
istl-1560	100	9	zhongguo	zhongguo	PROPN
istl-1560	100	10	keji	keji	PROPN
istl-1560	100	11	shiliao	shiliao	PROPN
istl-1560	100	12	)	)	PUNCT
istl-1560	100	13	,	,	PUNCT
istl-1560	100	14	22(3	22(3	NUM
istl-1560	100	15	):	):	PUNCT
istl-1560	100	16	281	281	NUM
istl-1560	100	17	-	-	SYM
istl-1560	100	18	287	287	NUM
istl-1560	100	19	.	.	PUNCT
istl-1560	101	1	previous	previous	ADJ
istl-1560	101	2	contents	content	NOUN
istl-1560	101	3	next	next	ADV