id	sid	tid	token	lemma	pos
gt54kk93n89	1	1	it	it	PRON
gt54kk93n89	1	2	has	have	AUX
gt54kk93n89	1	3	become	become	VERB
gt54kk93n89	1	4	commonplace	commonplace	ADJ
gt54kk93n89	1	5	for	for	SCONJ
gt54kk93n89	1	6	mobile	mobile	ADJ
gt54kk93n89	1	7	computing	computing	NOUN
gt54kk93n89	1	8	systems	system	NOUN
gt54kk93n89	1	9	to	to	PART
gt54kk93n89	1	10	be	be	AUX
gt54kk93n89	1	11	constructed	construct	VERB
gt54kk93n89	1	12	using	use	VERB
gt54kk93n89	1	13	low	low	ADJ
gt54kk93n89	1	14	-	-	PUNCT
gt54kk93n89	1	15	cost	cost	NOUN
gt54kk93n89	1	16	,	,	PUNCT
gt54kk93n89	1	17	commodity	commodity	NOUN
gt54kk93n89	1	18	components	component	NOUN
gt54kk93n89	1	19	for	for	ADP
gt54kk93n89	1	20	localization	localization	NOUN
gt54kk93n89	1	21	.	.	PUNCT
gt54kk93n89	2	1	while	while	SCONJ
gt54kk93n89	2	2	the	the	DET
gt54kk93n89	2	3	expected	expect	VERB
gt54kk93n89	2	4	error	error	NOUN
gt54kk93n89	2	5	in	in	ADP
gt54kk93n89	2	6	consumer	consumer	NOUN
gt54kk93n89	2	7	-	-	PUNCT
gt54kk93n89	2	8	grade	grade	NOUN
gt54kk93n89	2	9	sensors	sensor	NOUN
gt54kk93n89	2	10	can	can	AUX
gt54kk93n89	2	11	still	still	ADV
gt54kk93n89	2	12	be	be	AUX
gt54kk93n89	2	13	acceptable	acceptable	ADJ
gt54kk93n89	2	14	for	for	ADP
gt54kk93n89	2	15	localization	localization	NOUN
gt54kk93n89	2	16	at	at	ADP
gt54kk93n89	2	17	human	human	ADJ
gt54kk93n89	2	18	scale	scale	NOUN
gt54kk93n89	2	19	,	,	PUNCT
gt54kk93n89	2	20	all	all	PRON
gt54kk93n89	2	21	have	have	VERB
gt54kk93n89	2	22	fundamental	fundamental	ADJ
gt54kk93n89	2	23	limitations	limitation	NOUN
gt54kk93n89	2	24	which	which	PRON
gt54kk93n89	2	25	manifest	manifest	VERB
gt54kk93n89	2	26	in	in	ADP
gt54kk93n89	2	27	different	different	ADJ
gt54kk93n89	2	28	ways	way	NOUN
gt54kk93n89	2	29	in	in	ADP
gt54kk93n89	2	30	different	different	ADJ
gt54kk93n89	2	31	environments	environment	NOUN
gt54kk93n89	2	32	.	.	PUNCT
gt54kk93n89	3	1	cooperative	cooperative	ADJ
gt54kk93n89	3	2	localization	localization	NOUN
gt54kk93n89	3	3	techniques	technique	NOUN
gt54kk93n89	3	4	can	can	AUX
gt54kk93n89	3	5	compensate	compensate	VERB
gt54kk93n89	3	6	for	for	ADP
gt54kk93n89	3	7	these	these	DET
gt54kk93n89	3	8	hardware	hardware	NOUN
gt54kk93n89	3	9	limitations	limitation	NOUN
gt54kk93n89	3	10	,	,	PUNCT
gt54kk93n89	3	11	facilitating	facilitate	VERB
gt54kk93n89	3	12	robust	robust	ADJ
gt54kk93n89	3	13	positioning	positioning	NOUN
gt54kk93n89	3	14	in	in	ADP
gt54kk93n89	3	15	location	location	NOUN
gt54kk93n89	3	16	-	-	PUNCT
gt54kk93n89	3	17	sensitive	sensitive	ADJ
gt54kk93n89	3	18	mobile	mobile	NOUN
gt54kk93n89	3	19	applications.four	applications.four	NOUN
gt54kk93n89	3	20	major	major	ADJ
gt54kk93n89	3	21	challenges	challenge	NOUN
gt54kk93n89	3	22	exist	exist	VERB
gt54kk93n89	3	23	for	for	ADP
gt54kk93n89	3	24	developers	developer	NOUN
gt54kk93n89	3	25	of	of	ADP
gt54kk93n89	3	26	localized	localize	VERB
gt54kk93n89	3	27	mobile	mobile	ADJ
gt54kk93n89	3	28	systems	system	NOUN
gt54kk93n89	3	29	.	.	PUNCT
gt54kk93n89	4	1	first	first	ADV
gt54kk93n89	4	2	,	,	PUNCT
gt54kk93n89	4	3	the	the	DET
gt54kk93n89	4	4	nature	nature	NOUN
gt54kk93n89	4	5	of	of	ADP
gt54kk93n89	4	6	connectivity	connectivity	NOUN
gt54kk93n89	4	7	in	in	ADP
gt54kk93n89	4	8	mobile	mobile	ADJ
gt54kk93n89	4	9	ad	ad	NOUN
gt54kk93n89	4	10	-	-	PUNCT
gt54kk93n89	4	11	hoc	hoc	X
gt54kk93n89	4	12	networks	network	NOUN
gt54kk93n89	4	13	can	can	AUX
gt54kk93n89	4	14	often	often	ADV
gt54kk93n89	4	15	be	be	AUX
gt54kk93n89	4	16	highly	highly	ADV
gt54kk93n89	4	17	sporadic	sporadic	ADJ
gt54kk93n89	4	18	,	,	PUNCT
gt54kk93n89	4	19	with	with	ADP
gt54kk93n89	4	20	frequent	frequent	ADJ
gt54kk93n89	4	21	disconnects	disconnect	NOUN
gt54kk93n89	4	22	and	and	CCONJ
gt54kk93n89	4	23	changing	change	VERB
gt54kk93n89	4	24	topology	topology	NOUN
gt54kk93n89	4	25	.	.	PUNCT
gt54kk93n89	5	1	second	second	ADJ
gt54kk93n89	5	2	,	,	PUNCT
gt54kk93n89	5	3	sensor	sensor	NOUN
gt54kk93n89	5	4	error	error	NOUN
gt54kk93n89	5	5	frequently	frequently	ADV
gt54kk93n89	5	6	occurs	occur	VERB
gt54kk93n89	5	7	in	in	ADP
gt54kk93n89	5	8	unexpected	unexpected	ADJ
gt54kk93n89	5	9	ways	way	NOUN
gt54kk93n89	5	10	,	,	PUNCT
gt54kk93n89	5	11	is	be	AUX
gt54kk93n89	5	12	produced	produce	VERB
gt54kk93n89	5	13	by	by	ADP
gt54kk93n89	5	14	multiple	multiple	ADJ
gt54kk93n89	5	15	sensors	sensor	NOUN
gt54kk93n89	5	16	working	work	VERB
gt54kk93n89	5	17	in	in	ADP
gt54kk93n89	5	18	tandem	tandem	NOUN
gt54kk93n89	5	19	,	,	PUNCT
gt54kk93n89	5	20	or	or	CCONJ
gt54kk93n89	5	21	exhibits	exhibit	VERB
gt54kk93n89	5	22	much	much	ADV
gt54kk93n89	5	23	different	different	ADJ
gt54kk93n89	5	24	behavior	behavior	NOUN
gt54kk93n89	5	25	depending	depend	VERB
gt54kk93n89	5	26	on	on	ADP
gt54kk93n89	5	27	the	the	DET
gt54kk93n89	5	28	type	type	NOUN
gt54kk93n89	5	29	of	of	ADP
gt54kk93n89	5	30	sensor	sensor	NOUN
gt54kk93n89	5	31	.	.	PUNCT
gt54kk93n89	6	1	third	third	ADJ
gt54kk93n89	6	2	,	,	PUNCT
gt54kk93n89	6	3	cooperative	cooperative	ADJ
gt54kk93n89	6	4	techniques	technique	NOUN
gt54kk93n89	6	5	for	for	ADP
gt54kk93n89	6	6	localization	localization	NOUN
gt54kk93n89	6	7	are	be	AUX
gt54kk93n89	6	8	difficult	difficult	ADJ
gt54kk93n89	6	9	to	to	PART
gt54kk93n89	6	10	implement	implement	VERB
gt54kk93n89	6	11	effectively	effectively	ADV
gt54kk93n89	6	12	due	due	ADJ
gt54kk93n89	6	13	to	to	ADP
gt54kk93n89	6	14	the	the	DET
gt54kk93n89	6	15	lack	lack	NOUN
gt54kk93n89	6	16	of	of	ADP
gt54kk93n89	6	17	effective	effective	ADJ
gt54kk93n89	6	18	tools	tool	NOUN
gt54kk93n89	6	19	to	to	PART
gt54kk93n89	6	20	measure	measure	VERB
gt54kk93n89	6	21	spatial	spatial	ADJ
gt54kk93n89	6	22	separation	separation	NOUN
gt54kk93n89	6	23	among	among	ADP
gt54kk93n89	6	24	mobile	mobile	ADJ
gt54kk93n89	6	25	nodes	node	NOUN
gt54kk93n89	6	26	.	.	PUNCT
gt54kk93n89	7	1	finally	finally	ADV
gt54kk93n89	7	2	,	,	PUNCT
gt54kk93n89	7	3	mobile	mobile	ADJ
gt54kk93n89	7	4	applications	application	NOUN
gt54kk93n89	7	5	that	that	PRON
gt54kk93n89	7	6	rely	rely	VERB
gt54kk93n89	7	7	on	on	ADP
gt54kk93n89	7	8	localization	localization	NOUN
gt54kk93n89	7	9	of	of	ADP
gt54kk93n89	7	10	remote	remote	ADJ
gt54kk93n89	7	11	network	network	NOUN
gt54kk93n89	7	12	nodes	node	NOUN
gt54kk93n89	7	13	can	can	AUX
gt54kk93n89	7	14	fail	fail	VERB
gt54kk93n89	7	15	without	without	ADP
gt54kk93n89	7	16	accurate	accurate	ADJ
gt54kk93n89	7	17	and	and	CCONJ
gt54kk93n89	7	18	precise	precise	ADJ
gt54kk93n89	7	19	positioning.the	positioning.the	DET
gt54kk93n89	7	20	foundation	foundation	NOUN
gt54kk93n89	7	21	of	of	ADP
gt54kk93n89	7	22	this	this	DET
gt54kk93n89	7	23	work	work	NOUN
gt54kk93n89	7	24	is	be	AUX
gt54kk93n89	7	25	a	a	DET
gt54kk93n89	7	26	rigorous	rigorous	ADJ
gt54kk93n89	7	27	evaluation	evaluation	NOUN
gt54kk93n89	7	28	and	and	CCONJ
gt54kk93n89	7	29	discussion	discussion	NOUN
gt54kk93n89	7	30	of	of	ADP
gt54kk93n89	7	31	sensor	sensor	NOUN
gt54kk93n89	7	32	error	error	NOUN
gt54kk93n89	7	33	as	as	SCONJ
gt54kk93n89	7	34	encountered	encounter	VERB
gt54kk93n89	7	35	in	in	ADP
gt54kk93n89	7	36	practice	practice	NOUN
gt54kk93n89	7	37	.	.	PUNCT
gt54kk93n89	8	1	this	this	DET
gt54kk93n89	8	2	work	work	NOUN
gt54kk93n89	8	3	examines	examine	VERB
gt54kk93n89	8	4	sensor	sensor	NOUN
gt54kk93n89	8	5	error	error	NOUN
gt54kk93n89	8	6	,	,	PUNCT
gt54kk93n89	8	7	which	which	PRON
gt54kk93n89	8	8	can	can	AUX
gt54kk93n89	8	9	manifest	manifest	VERB
gt54kk93n89	8	10	in	in	ADP
gt54kk93n89	8	11	unexpected	unexpected	ADJ
gt54kk93n89	8	12	ways	way	NOUN
gt54kk93n89	8	13	outside	outside	ADP
gt54kk93n89	8	14	of	of	ADP
gt54kk93n89	8	15	controlled	control	VERB
gt54kk93n89	8	16	environments	environment	NOUN
gt54kk93n89	8	17	and	and	CCONJ
gt54kk93n89	8	18	applications	application	NOUN
gt54kk93n89	8	19	,	,	PUNCT
gt54kk93n89	8	20	focusing	focus	VERB
gt54kk93n89	8	21	on	on	ADP
gt54kk93n89	8	22	its	its	PRON
gt54kk93n89	8	23	effect	effect	NOUN
gt54kk93n89	8	24	on	on	ADP
gt54kk93n89	8	25	human	human	ADJ
gt54kk93n89	8	26	-	-	PUNCT
gt54kk93n89	8	27	scale	scale	NOUN
gt54kk93n89	8	28	localization	localization	NOUN
gt54kk93n89	8	29	.	.	PUNCT
gt54kk93n89	9	1	data	datum	NOUN
gt54kk93n89	9	2	collected	collect	VERB
gt54kk93n89	9	3	from	from	ADP
gt54kk93n89	9	4	both	both	DET
gt54kk93n89	9	5	empirical	empirical	ADJ
gt54kk93n89	9	6	measurement	measurement	NOUN
gt54kk93n89	9	7	and	and	CCONJ
gt54kk93n89	9	8	outdoor	outdoor	ADJ
gt54kk93n89	9	9	exercises	exercise	NOUN
gt54kk93n89	9	10	are	be	AUX
gt54kk93n89	9	11	used	use	VERB
gt54kk93n89	9	12	to	to	PART
gt54kk93n89	9	13	construct	construct	VERB
gt54kk93n89	9	14	error	error	NOUN
gt54kk93n89	9	15	models	model	NOUN
gt54kk93n89	9	16	,	,	PUNCT
gt54kk93n89	9	17	which	which	PRON
gt54kk93n89	9	18	are	be	AUX
gt54kk93n89	9	19	used	use	VERB
gt54kk93n89	9	20	to	to	PART
gt54kk93n89	9	21	evaluate	evaluate	VERB
gt54kk93n89	9	22	new	new	ADJ
gt54kk93n89	9	23	ideas	idea	NOUN
gt54kk93n89	9	24	in	in	ADP
gt54kk93n89	9	25	mobile	mobile	ADJ
gt54kk93n89	9	26	cooperative	cooperative	ADJ
gt54kk93n89	9	27	computing	computing	NOUN
gt54kk93n89	9	28	.	.	PUNCT
gt54kk93n89	10	1	a	a	DET
gt54kk93n89	10	2	simulation	simulation	NOUN
gt54kk93n89	10	3	environment	environment	NOUN
gt54kk93n89	10	4	for	for	ADP
gt54kk93n89	10	5	mobile	mobile	ADJ
gt54kk93n89	10	6	ad	ad	NOUN
gt54kk93n89	10	7	hoc	hoc	X
gt54kk93n89	10	8	networks	network	NOUN
gt54kk93n89	10	9	incorporating	incorporate	VERB
gt54kk93n89	10	10	various	various	ADJ
gt54kk93n89	10	11	models	model	NOUN
gt54kk93n89	10	12	of	of	ADP
gt54kk93n89	10	13	localization	localization	NOUN
gt54kk93n89	10	14	error	error	NOUN
gt54kk93n89	10	15	is	be	AUX
gt54kk93n89	10	16	presented.next	presented.next	ADJ
gt54kk93n89	10	17	,	,	PUNCT
gt54kk93n89	10	18	the	the	DET
gt54kk93n89	10	19	utility	utility	NOUN
gt54kk93n89	10	20	of	of	ADP
gt54kk93n89	10	21	sharing	share	VERB
gt54kk93n89	10	22	such	such	ADJ
gt54kk93n89	10	23	location	location	NOUN
gt54kk93n89	10	24	information	information	NOUN
gt54kk93n89	10	25	among	among	ADP
gt54kk93n89	10	26	cooperating	cooperate	VERB
gt54kk93n89	10	27	users	user	NOUN
gt54kk93n89	10	28	is	be	AUX
gt54kk93n89	10	29	explored	explore	VERB
gt54kk93n89	10	30	.	.	PUNCT
gt54kk93n89	11	1	two	two	NUM
gt54kk93n89	11	2	methods	method	NOUN
gt54kk93n89	11	3	are	be	AUX
gt54kk93n89	11	4	presented	present	VERB
gt54kk93n89	11	5	which	which	PRON
gt54kk93n89	11	6	can	can	AUX
gt54kk93n89	11	7	account	account	VERB
gt54kk93n89	11	8	for	for	ADP
gt54kk93n89	11	9	and	and	CCONJ
gt54kk93n89	11	10	reduce	reduce	VERB
gt54kk93n89	11	11	localization	localization	NOUN
gt54kk93n89	11	12	error	error	NOUN
gt54kk93n89	11	13	using	use	VERB
gt54kk93n89	11	14	shared	share	VERB
gt54kk93n89	11	15	data	datum	NOUN
gt54kk93n89	11	16	,	,	PUNCT
gt54kk93n89	11	17	exploiting	exploit	VERB
gt54kk93n89	11	18	the	the	DET
gt54kk93n89	11	19	independence	independence	NOUN
gt54kk93n89	11	20	of	of	ADP
gt54kk93n89	11	21	error	error	NOUN
gt54kk93n89	11	22	among	among	ADP
gt54kk93n89	11	23	nodes	node	NOUN
gt54kk93n89	11	24	in	in	ADP
gt54kk93n89	11	25	close	close	ADJ
gt54kk93n89	11	26	proximity	proximity	NOUN
gt54kk93n89	11	27	.	.	PUNCT
gt54kk93n89	12	1	a	a	DET
gt54kk93n89	12	2	scenario	scenario	NOUN
gt54kk93n89	12	3	-	-	PUNCT
gt54kk93n89	12	4	based	base	VERB
gt54kk93n89	12	5	evaluation	evaluation	NOUN
gt54kk93n89	12	6	approach	approach	NOUN
gt54kk93n89	12	7	is	be	AUX
gt54kk93n89	12	8	used	use	VERB
gt54kk93n89	12	9	to	to	PART
gt54kk93n89	12	10	demonstrate	demonstrate	VERB
gt54kk93n89	12	11	possible	possible	ADJ
gt54kk93n89	12	12	techniques	technique	NOUN
gt54kk93n89	12	13	for	for	ADP
gt54kk93n89	12	14	using	use	VERB
gt54kk93n89	12	15	shared	share	VERB
gt54kk93n89	12	16	location	location	NOUN
gt54kk93n89	12	17	information	information	NOUN
gt54kk93n89	12	18	.	.	PUNCT
gt54kk93n89	13	1	system	system	NOUN
gt54kk93n89	13	2	parameters	parameter	NOUN
gt54kk93n89	13	3	required	require	VERB
gt54kk93n89	13	4	for	for	ADP
gt54kk93n89	13	5	effective	effective	ADJ
gt54kk93n89	13	6	utilization	utilization	NOUN
gt54kk93n89	13	7	such	such	ADJ
gt54kk93n89	13	8	data	datum	NOUN
gt54kk93n89	13	9	is	be	AUX
gt54kk93n89	13	10	also	also	ADV
gt54kk93n89	13	11	discussed	discuss	VERB
gt54kk93n89	13	12	.	.	PUNCT
gt54kk93n89	14	1	simulation	simulation	NOUN
gt54kk93n89	14	2	trials	trial	NOUN
gt54kk93n89	14	3	show	show	VERB
gt54kk93n89	14	4	that	that	SCONJ
gt54kk93n89	14	5	up	up	ADP
gt54kk93n89	14	6	to	to	PART
gt54kk93n89	14	7	50	50	NUM
gt54kk93n89	14	8	percent	percent	NOUN
gt54kk93n89	14	9	reduction	reduction	NOUN
gt54kk93n89	14	10	in	in	ADP
gt54kk93n89	14	11	overall	overall	ADJ
gt54kk93n89	14	12	localization	localization	NOUN
gt54kk93n89	14	13	error	error	NOUN
gt54kk93n89	14	14	can	can	AUX
gt54kk93n89	14	15	be	be	AUX
gt54kk93n89	14	16	realized	realize	VERB
gt54kk93n89	14	17	in	in	ADP
gt54kk93n89	14	18	many	many	ADJ
gt54kk93n89	14	19	cases	case	NOUN
gt54kk93n89	14	20	using	use	VERB
gt54kk93n89	14	21	only	only	ADV
gt54kk93n89	14	22	commercial	commercial	ADJ
gt54kk93n89	14	23	-	-	PUNCT
gt54kk93n89	14	24	grade	grade	NOUN
gt54kk93n89	14	25	sensors.finally	sensors.finally	ADV
gt54kk93n89	14	26	,	,	PUNCT
gt54kk93n89	14	27	the	the	DET
gt54kk93n89	14	28	effect	effect	NOUN
gt54kk93n89	14	29	of	of	ADP
gt54kk93n89	14	30	robust	robust	ADJ
gt54kk93n89	14	31	localization	localization	NOUN
gt54kk93n89	14	32	and	and	CCONJ
gt54kk93n89	14	33	error	error	NOUN
gt54kk93n89	14	34	reduction	reduction	NOUN
gt54kk93n89	14	35	at	at	ADP
gt54kk93n89	14	36	the	the	DET
gt54kk93n89	14	37	application	application	NOUN
gt54kk93n89	14	38	layer	layer	NOUN
gt54kk93n89	14	39	is	be	AUX
gt54kk93n89	14	40	studied	study	VERB
gt54kk93n89	14	41	.	.	PUNCT
gt54kk93n89	15	1	this	this	PRON
gt54kk93n89	15	2	is	be	AUX
gt54kk93n89	15	3	examined	examine	VERB
gt54kk93n89	15	4	in	in	ADP
gt54kk93n89	15	5	the	the	DET
gt54kk93n89	15	6	context	context	NOUN
gt54kk93n89	15	7	of	of	ADP
gt54kk93n89	15	8	a	a	DET
gt54kk93n89	15	9	new	new	ADJ
gt54kk93n89	15	10	method	method	NOUN
gt54kk93n89	15	11	for	for	ADP
gt54kk93n89	15	12	selecting	select	VERB
gt54kk93n89	15	13	available	available	ADJ
gt54kk93n89	15	14	peers	peer	NOUN
gt54kk93n89	15	15	in	in	ADP
gt54kk93n89	15	16	a	a	DET
gt54kk93n89	15	17	mobile	mobile	ADJ
gt54kk93n89	15	18	network	network	NOUN
gt54kk93n89	15	19	for	for	ADP
gt54kk93n89	15	20	the	the	DET
gt54kk93n89	15	21	purpose	purpose	NOUN
gt54kk93n89	15	22	of	of	ADP
gt54kk93n89	15	23	short	short	ADJ
gt54kk93n89	15	24	-	-	PUNCT
gt54kk93n89	15	25	term	term	NOUN
gt54kk93n89	15	26	data	datum	NOUN
gt54kk93n89	15	27	storage	storage	NOUN
gt54kk93n89	15	28	and	and	CCONJ
gt54kk93n89	15	29	retrieval	retrieval	NOUN
gt54kk93n89	15	30	.	.	PUNCT
gt54kk93n89	16	1	by	by	ADP
gt54kk93n89	16	2	weighting	weight	VERB
gt54kk93n89	16	3	the	the	DET
gt54kk93n89	16	4	utility	utility	NOUN
gt54kk93n89	16	5	of	of	ADP
gt54kk93n89	16	6	each	each	DET
gt54kk93n89	16	7	remote	remote	ADJ
gt54kk93n89	16	8	node	node	NOUN
gt54kk93n89	16	9	based	base	VERB
gt54kk93n89	16	10	on	on	ADP
gt54kk93n89	16	11	error	error	NOUN
gt54kk93n89	16	12	metrics	metric	NOUN
gt54kk93n89	16	13	and	and	CCONJ
gt54kk93n89	16	14	the	the	DET
gt54kk93n89	16	15	confidence	confidence	NOUN
gt54kk93n89	16	16	level	level	NOUN
gt54kk93n89	16	17	of	of	ADP
gt54kk93n89	16	18	those	those	DET
gt54kk93n89	16	19	metrics	metric	NOUN
gt54kk93n89	16	20	,	,	PUNCT
gt54kk93n89	16	21	an	an	DET
gt54kk93n89	16	22	increase	increase	NOUN
gt54kk93n89	16	23	in	in	ADP
gt54kk93n89	16	24	the	the	DET
gt54kk93n89	16	25	effective	effective	ADJ
gt54kk93n89	16	26	availability	availability	NOUN
gt54kk93n89	16	27	of	of	ADP
gt54kk93n89	16	28	data	datum	NOUN
gt54kk93n89	16	29	in	in	ADP
gt54kk93n89	16	30	the	the	DET
gt54kk93n89	16	31	system	system	NOUN
gt54kk93n89	16	32	can	can	AUX
gt54kk93n89	16	33	be	be	AUX
gt54kk93n89	16	34	demonstrated	demonstrate	VERB
gt54kk93n89	16	35	.	.	PUNCT