id	sid	tid	token	lemma	pos
rn300z72r4m	1	1	cartilage	cartilage	NOUN
rn300z72r4m	1	2	disease	disease	NOUN
rn300z72r4m	1	3	and	and	CCONJ
rn300z72r4m	1	4	injury	injury	NOUN
rn300z72r4m	1	5	are	be	AUX
rn300z72r4m	1	6	major	major	ADJ
rn300z72r4m	1	7	public	public	ADJ
rn300z72r4m	1	8	health	health	NOUN
rn300z72r4m	1	9	problems	problem	NOUN
rn300z72r4m	1	10	that	that	PRON
rn300z72r4m	1	11	affect	affect	VERB
rn300z72r4m	1	12	millions	million	NOUN
rn300z72r4m	1	13	of	of	ADP
rn300z72r4m	1	14	individuals	individual	NOUN
rn300z72r4m	1	15	of	of	ADP
rn300z72r4m	1	16	all	all	DET
rn300z72r4m	1	17	ages	age	NOUN
rn300z72r4m	1	18	.	.	PUNCT
rn300z72r4m	2	1	however	however	ADV
rn300z72r4m	2	2	,	,	PUNCT
rn300z72r4m	2	3	there	there	PRON
rn300z72r4m	2	4	are	be	VERB
rn300z72r4m	2	5	few	few	ADJ
rn300z72r4m	2	6	current	current	ADJ
rn300z72r4m	2	7	treatments	treatment	NOUN
rn300z72r4m	2	8	to	to	PART
rn300z72r4m	2	9	prevent	prevent	VERB
rn300z72r4m	2	10	or	or	CCONJ
rn300z72r4m	2	11	slow	slow	VERB
rn300z72r4m	2	12	the	the	DET
rn300z72r4m	2	13	progression	progression	NOUN
rn300z72r4m	2	14	of	of	ADP
rn300z72r4m	2	15	disease	disease	NOUN
rn300z72r4m	2	16	.	.	PUNCT
rn300z72r4m	3	1	while	while	SCONJ
rn300z72r4m	3	2	not	not	PART
rn300z72r4m	3	3	the	the	DET
rn300z72r4m	3	4	only	only	ADJ
rn300z72r4m	3	5	factors	factor	NOUN
rn300z72r4m	3	6	,	,	PUNCT
rn300z72r4m	3	7	mechanical	mechanical	ADJ
rn300z72r4m	3	8	wear	wear	NOUN
rn300z72r4m	3	9	and	and	CCONJ
rn300z72r4m	3	10	biochemical	biochemical	ADJ
rn300z72r4m	3	11	degradation	degradation	NOUN
rn300z72r4m	3	12	of	of	ADP
rn300z72r4m	3	13	the	the	DET
rn300z72r4m	3	14	cartilage	cartilage	NOUN
rn300z72r4m	3	15	surface	surface	NOUN
rn300z72r4m	3	16	are	be	AUX
rn300z72r4m	3	17	major	major	ADJ
rn300z72r4m	3	18	contributors	contributor	NOUN
rn300z72r4m	3	19	to	to	ADP
rn300z72r4m	3	20	the	the	DET
rn300z72r4m	3	21	progression	progression	NOUN
rn300z72r4m	3	22	of	of	ADP
rn300z72r4m	3	23	joint	joint	ADJ
rn300z72r4m	3	24	disease	disease	NOUN
rn300z72r4m	3	25	.	.	PUNCT
rn300z72r4m	4	1	the	the	DET
rn300z72r4m	4	2	primary	primary	ADJ
rn300z72r4m	4	3	objectives	objective	NOUN
rn300z72r4m	4	4	of	of	ADP
rn300z72r4m	4	5	this	this	DET
rn300z72r4m	4	6	dissertation	dissertation	NOUN
rn300z72r4m	4	7	were	be	AUX
rn300z72r4m	4	8	to	to	PART
rn300z72r4m	4	9	investigate	investigate	VERB
rn300z72r4m	4	10	wear	wear	VERB
rn300z72r4m	4	11	characteristics	characteristic	NOUN
rn300z72r4m	4	12	and	and	CCONJ
rn300z72r4m	4	13	biochemical	biochemical	ADJ
rn300z72r4m	4	14	degradation	degradation	NOUN
rn300z72r4m	4	15	of	of	ADP
rn300z72r4m	4	16	both	both	CCONJ
rn300z72r4m	4	17	healthy	healthy	ADJ
rn300z72r4m	4	18	and	and	CCONJ
rn300z72r4m	4	19	impact	impact	VERB
rn300z72r4m	4	20	damaged	damage	VERB
rn300z72r4m	4	21	cartilage	cartilage	NOUN
rn300z72r4m	4	22	and	and	CCONJ
rn300z72r4m	4	23	to	to	PART
rn300z72r4m	4	24	determine	determine	VERB
rn300z72r4m	4	25	if	if	SCONJ
rn300z72r4m	4	26	genipin	genipin	NOUN
rn300z72r4m	4	27	and	and	CCONJ
rn300z72r4m	4	28	photochemical	photochemical	ADJ
rn300z72r4m	4	29	crosslinking	crosslinking	NOUN
rn300z72r4m	4	30	improves	improve	VERB
rn300z72r4m	4	31	these	these	DET
rn300z72r4m	4	32	characteristics.previous	characteristics.previous	ADJ
rn300z72r4m	4	33	studies	study	NOUN
rn300z72r4m	4	34	have	have	AUX
rn300z72r4m	4	35	shown	show	VERB
rn300z72r4m	4	36	that	that	SCONJ
rn300z72r4m	4	37	genipin	genipin	NOUN
rn300z72r4m	4	38	crosslinking	crosslinke	VERB
rn300z72r4m	4	39	of	of	ADP
rn300z72r4m	4	40	healthy	healthy	ADJ
rn300z72r4m	4	41	,	,	PUNCT
rn300z72r4m	4	42	intact	intact	ADJ
rn300z72r4m	4	43	cartilage	cartilage	NOUN
rn300z72r4m	4	44	resulted	result	VERB
rn300z72r4m	4	45	in	in	ADP
rn300z72r4m	4	46	increases	increase	NOUN
rn300z72r4m	4	47	in	in	ADP
rn300z72r4m	4	48	unloading	unload	VERB
rn300z72r4m	4	49	stiffness	stiffness	NOUN
rn300z72r4m	4	50	measured	measure	VERB
rn300z72r4m	4	51	via	via	ADP
rn300z72r4m	4	52	indentation	indentation	NOUN
rn300z72r4m	4	53	and	and	CCONJ
rn300z72r4m	4	54	wear	wear	VERB
rn300z72r4m	4	55	resistance	resistance	NOUN
rn300z72r4m	4	56	with	with	ADP
rn300z72r4m	4	57	increasing	increase	VERB
rn300z72r4m	4	58	concentration	concentration	NOUN
rn300z72r4m	4	59	.	.	PUNCT
rn300z72r4m	5	1	the	the	DET
rn300z72r4m	5	2	indentation	indentation	NOUN
rn300z72r4m	5	3	stress	stress	NOUN
rn300z72r4m	5	4	relaxation	relaxation	NOUN
rn300z72r4m	5	5	tests	test	NOUN
rn300z72r4m	5	6	were	be	AUX
rn300z72r4m	5	7	further	far	ADV
rn300z72r4m	5	8	analyzed	analyze	VERB
rn300z72r4m	5	9	by	by	ADP
rn300z72r4m	5	10	fitting	fit	VERB
rn300z72r4m	5	11	the	the	DET
rn300z72r4m	5	12	relaxation	relaxation	NOUN
rn300z72r4m	5	13	portion	portion	NOUN
rn300z72r4m	5	14	with	with	ADP
rn300z72r4m	5	15	a	a	DET
rn300z72r4m	5	16	finite	finite	ADJ
rn300z72r4m	5	17	element	element	NOUN
rn300z72r4m	5	18	model	model	NOUN
rn300z72r4m	5	19	and	and	CCONJ
rn300z72r4m	5	20	a	a	DET
rn300z72r4m	5	21	standard	standard	ADJ
rn300z72r4m	5	22	linear	linear	ADJ
rn300z72r4m	5	23	solid	solid	ADJ
rn300z72r4m	5	24	model	model	NOUN
rn300z72r4m	5	25	,	,	PUNCT
rn300z72r4m	5	26	which	which	PRON
rn300z72r4m	5	27	produced	produce	VERB
rn300z72r4m	5	28	similar	similar	ADJ
rn300z72r4m	5	29	results	result	NOUN
rn300z72r4m	5	30	.	.	PUNCT
rn300z72r4m	6	1	the	the	DET
rn300z72r4m	6	2	instantaneous	instantaneous	ADJ
rn300z72r4m	6	3	stiffness	stiffness	NOUN
rn300z72r4m	6	4	increased	increase	VERB
rn300z72r4m	6	5	with	with	ADP
rn300z72r4m	6	6	crosslinking	crosslinke	VERB
rn300z72r4m	6	7	in	in	ADP
rn300z72r4m	6	8	a	a	DET
rn300z72r4m	6	9	similar	similar	ADJ
rn300z72r4m	6	10	fashion	fashion	NOUN
rn300z72r4m	6	11	to	to	ADP
rn300z72r4m	6	12	the	the	DET
rn300z72r4m	6	13	unloading	unloading	NOUN
rn300z72r4m	6	14	stiffness	stiffness	NOUN
rn300z72r4m	6	15	,	,	PUNCT
rn300z72r4m	6	16	the	the	DET
rn300z72r4m	6	17	equilibrium	equilibrium	NOUN
rn300z72r4m	6	18	stiffness	stiffness	NOUN
rn300z72r4m	6	19	did	do	AUX
rn300z72r4m	6	20	not	not	PART
rn300z72r4m	6	21	significantly	significantly	ADV
rn300z72r4m	6	22	change	change	VERB
rn300z72r4m	6	23	between	between	ADP
rn300z72r4m	6	24	concentrations	concentration	NOUN
rn300z72r4m	6	25	,	,	PUNCT
rn300z72r4m	6	26	and	and	CCONJ
rn300z72r4m	6	27	the	the	DET
rn300z72r4m	6	28	relaxation	relaxation	NOUN
rn300z72r4m	6	29	time	time	NOUN
rn300z72r4m	6	30	constant	constant	ADJ
rn300z72r4m	6	31	decreased	decrease	VERB
rn300z72r4m	6	32	with	with	ADP
rn300z72r4m	6	33	increasing	increase	VERB
rn300z72r4m	6	34	genipin	genipin	NOUN
rn300z72r4m	6	35	concentration	concentration	NOUN
rn300z72r4m	6	36	.	.	PUNCT
rn300z72r4m	7	1	furthermore	furthermore	ADV
rn300z72r4m	7	2	,	,	PUNCT
rn300z72r4m	7	3	genipin	genipin	PROPN
rn300z72r4m	7	4	crosslinking	crosslinke	VERB
rn300z72r4m	7	5	decreased	decrease	VERB
rn300z72r4m	7	6	the	the	DET
rn300z72r4m	7	7	amount	amount	NOUN
rn300z72r4m	7	8	of	of	ADP
rn300z72r4m	7	9	collagenase	collagenase	ADJ
rn300z72r4m	7	10	digestion	digestion	NOUN
rn300z72r4m	7	11	at	at	ADP
rn300z72r4m	7	12	the	the	DET
rn300z72r4m	7	13	articular	articular	ADJ
rn300z72r4m	7	14	surface	surface	NOUN
rn300z72r4m	7	15	but	but	CCONJ
rn300z72r4m	7	16	did	do	AUX
rn300z72r4m	7	17	not	not	PART
rn300z72r4m	7	18	alter	alter	VERB
rn300z72r4m	7	19	cartilage	cartilage	NOUN
rn300z72r4m	7	20	friction	friction	NOUN
rn300z72r4m	7	21	.	.	PUNCT
rn300z72r4m	8	1	it	it	PRON
rn300z72r4m	8	2	was	be	AUX
rn300z72r4m	8	3	determined	determine	VERB
rn300z72r4m	8	4	that	that	SCONJ
rn300z72r4m	8	5	a	a	DET
rn300z72r4m	8	6	2	2	NUM
rn300z72r4m	8	7	mm	mm	NOUN
rn300z72r4m	8	8	concentration	concentration	NOUN
rn300z72r4m	8	9	had	have	VERB
rn300z72r4m	8	10	nominal	nominal	ADJ
rn300z72r4m	8	11	toxicity	toxicity	NOUN
rn300z72r4m	8	12	,	,	PUNCT
rn300z72r4m	8	13	but	but	CCONJ
rn300z72r4m	8	14	a	a	DET
rn300z72r4m	8	15	10	10	NUM
rn300z72r4m	8	16	mm	mm	NOUN
rn300z72r4m	8	17	concentration	concentration	NOUN
rn300z72r4m	8	18	resulted	result	VERB
rn300z72r4m	8	19	in	in	ADP
rn300z72r4m	8	20	abundant	abundant	ADJ
rn300z72r4m	8	21	cell	cell	NOUN
rn300z72r4m	8	22	death.cartilage	death.cartilage	NOUN
rn300z72r4m	8	23	was	be	AUX
rn300z72r4m	8	24	damaged	damage	VERB
rn300z72r4m	8	25	via	via	ADP
rn300z72r4m	8	26	a	a	DET
rn300z72r4m	8	27	single	single	ADJ
rn300z72r4m	8	28	,	,	PUNCT
rn300z72r4m	8	29	blunt	blunt	ADJ
rn300z72r4m	8	30	impact	impact	NOUN
rn300z72r4m	8	31	which	which	PRON
rn300z72r4m	8	32	resulted	result	VERB
rn300z72r4m	8	33	in	in	ADP
rn300z72r4m	8	34	a	a	DET
rn300z72r4m	8	35	higher	high	ADJ
rn300z72r4m	8	36	friction	friction	NOUN
rn300z72r4m	8	37	coefficient	coefficient	NOUN
rn300z72r4m	8	38	and	and	CCONJ
rn300z72r4m	8	39	wear	wear	VERB
rn300z72r4m	8	40	compared	compare	VERB
rn300z72r4m	8	41	to	to	ADP
rn300z72r4m	8	42	an	an	DET
rn300z72r4m	8	43	undamaged	undamaged	ADJ
rn300z72r4m	8	44	control	control	NOUN
rn300z72r4m	8	45	.	.	PUNCT
rn300z72r4m	9	1	however	however	ADV
rn300z72r4m	9	2	,	,	PUNCT
rn300z72r4m	9	3	there	there	PRON
rn300z72r4m	9	4	was	be	VERB
rn300z72r4m	9	5	no	no	DET
rn300z72r4m	9	6	difference	difference	NOUN
rn300z72r4m	9	7	between	between	ADP
rn300z72r4m	9	8	impact	impact	NOUN
rn300z72r4m	9	9	damaged	damage	VERB
rn300z72r4m	9	10	cartilage	cartilage	NOUN
rn300z72r4m	9	11	and	and	CCONJ
rn300z72r4m	9	12	undamaged	undamaged	ADJ
rn300z72r4m	9	13	cartilage	cartilage	NOUN
rn300z72r4m	9	14	in	in	ADP
rn300z72r4m	9	15	terms	term	NOUN
rn300z72r4m	9	16	of	of	ADP
rn300z72r4m	9	17	the	the	DET
rn300z72r4m	9	18	amount	amount	NOUN
rn300z72r4m	9	19	of	of	ADP
rn300z72r4m	9	20	collagenase	collagenase	ADJ
rn300z72r4m	9	21	digestion	digestion	NOUN
rn300z72r4m	9	22	at	at	ADP
rn300z72r4m	9	23	the	the	DET
rn300z72r4m	9	24	articular	articular	ADJ
rn300z72r4m	9	25	surface	surface	NOUN
rn300z72r4m	9	26	.	.	PUNCT
rn300z72r4m	10	1	genipin	genipin	NOUN
rn300z72r4m	10	2	crosslinking	crosslinke	VERB
rn300z72r4m	10	3	after	after	ADP
rn300z72r4m	10	4	impact	impact	NOUN
rn300z72r4m	10	5	did	do	AUX
rn300z72r4m	10	6	not	not	PART
rn300z72r4m	10	7	alter	alter	VERB
rn300z72r4m	10	8	the	the	DET
rn300z72r4m	10	9	friction	friction	NOUN
rn300z72r4m	10	10	characteristics	characteristic	NOUN
rn300z72r4m	10	11	,	,	PUNCT
rn300z72r4m	10	12	but	but	CCONJ
rn300z72r4m	10	13	improved	improved	ADJ
rn300z72r4m	10	14	cartilage	cartilage	NOUN
rn300z72r4m	10	15	wear	wear	VERB
rn300z72r4m	10	16	and	and	CCONJ
rn300z72r4m	10	17	decreased	decreased	ADJ
rn300z72r4m	10	18	collagenase	collagenase	NOUN
rn300z72r4m	10	19	digestion	digestion	NOUN
rn300z72r4m	10	20	at	at	ADP
rn300z72r4m	10	21	the	the	DET
rn300z72r4m	10	22	articular	articular	ADJ
rn300z72r4m	10	23	surface.photochemical	surface.photochemical	ADJ
rn300z72r4m	10	24	crosslinking	crosslinking	NOUN
rn300z72r4m	10	25	of	of	ADP
rn300z72r4m	10	26	healthy	healthy	ADJ
rn300z72r4m	10	27	,	,	PUNCT
rn300z72r4m	10	28	intact	intact	ADJ
rn300z72r4m	10	29	cartilage	cartilage	NOUN
rn300z72r4m	10	30	improved	improve	VERB
rn300z72r4m	10	31	wear	wear	VERB
rn300z72r4m	10	32	resistance	resistance	NOUN
rn300z72r4m	10	33	of	of	ADP
rn300z72r4m	10	34	thawed	thaw	VERB
rn300z72r4m	10	35	osteochondral	osteochondral	ADJ
rn300z72r4m	10	36	specimens	specimen	NOUN
rn300z72r4m	10	37	with	with	ADP
rn300z72r4m	10	38	no	no	DET
rn300z72r4m	10	39	change	change	NOUN
rn300z72r4m	10	40	in	in	ADP
rn300z72r4m	10	41	friction	friction	NOUN
rn300z72r4m	10	42	using	use	VERB
rn300z72r4m	10	43	a	a	DET
rn300z72r4m	10	44	nontoxic	nontoxic	ADJ
rn300z72r4m	10	45	protocol	protocol	NOUN
rn300z72r4m	10	46	,	,	PUNCT
rn300z72r4m	10	47	similar	similar	ADJ
rn300z72r4m	10	48	to	to	ADP
rn300z72r4m	10	49	genipin	genipin	PROPN
rn300z72r4m	10	50	crosslinking	crosslinke	VERB
rn300z72r4m	10	51	.	.	PUNCT
rn300z72r4m	11	1	it	it	PRON
rn300z72r4m	11	2	was	be	AUX
rn300z72r4m	11	3	determined	determine	VERB
rn300z72r4m	11	4	that	that	SCONJ
rn300z72r4m	11	5	crosslinking	crosslinke	VERB
rn300z72r4m	11	6	before	before	ADP
rn300z72r4m	11	7	impact	impact	NOUN
rn300z72r4m	11	8	does	do	AUX
rn300z72r4m	11	9	not	not	PART
rn300z72r4m	11	10	change	change	VERB
rn300z72r4m	11	11	the	the	DET
rn300z72r4m	11	12	topographical	topographical	ADJ
rn300z72r4m	11	13	amount	amount	NOUN
rn300z72r4m	11	14	of	of	ADP
rn300z72r4m	11	15	fissure	fissure	NOUN
rn300z72r4m	11	16	formation	formation	NOUN
rn300z72r4m	11	17	.	.	PUNCT
rn300z72r4m	12	1	finally	finally	ADV
rn300z72r4m	12	2	,	,	PUNCT
rn300z72r4m	12	3	a	a	DET
rn300z72r4m	12	4	four	four	NUM
rn300z72r4m	12	5	week	week	NOUN
rn300z72r4m	12	6	culture	culture	NOUN
rn300z72r4m	12	7	study	study	NOUN
rn300z72r4m	12	8	resulted	result	VERB
rn300z72r4m	12	9	in	in	ADP
rn300z72r4m	12	10	greater	great	ADJ
rn300z72r4m	12	11	wear	wear	NOUN
rn300z72r4m	12	12	in	in	ADP
rn300z72r4m	12	13	the	the	DET
rn300z72r4m	12	14	photochemical	photochemical	ADJ
rn300z72r4m	12	15	crosslinked	crosslinked	NOUN
rn300z72r4m	12	16	group	group	NOUN
rn300z72r4m	12	17	but	but	CCONJ
rn300z72r4m	12	18	no	no	DET
rn300z72r4m	12	19	cytotoxicity	cytotoxicity	NOUN
rn300z72r4m	12	20	differences	difference	NOUN
rn300z72r4m	12	21	between	between	ADP
rn300z72r4m	12	22	the	the	DET
rn300z72r4m	12	23	crosslinked	crosslinked	ADJ
rn300z72r4m	12	24	and	and	CCONJ
rn300z72r4m	12	25	control	control	NOUN
rn300z72r4m	12	26	groups	group	NOUN
rn300z72r4m	12	27	.	.	PUNCT