id	sid	tid	token	lemma	pos
pn89d507483	1	1	the	the	DET
pn89d507483	1	2	interest	interest	NOUN
pn89d507483	1	3	in	in	ADP
pn89d507483	1	4	the	the	DET
pn89d507483	1	5	ability	ability	NOUN
pn89d507483	1	6	to	to	PART
pn89d507483	1	7	monitor	monitor	VERB
pn89d507483	1	8	a	a	DET
pn89d507483	1	9	structure	structure	NOUN
pn89d507483	1	10	and	and	CCONJ
pn89d507483	1	11	detect	detect	VERB
pn89d507483	1	12	,	,	PUNCT
pn89d507483	1	13	at	at	ADP
pn89d507483	1	14	the	the	DET
pn89d507483	1	15	earliest	early	ADJ
pn89d507483	1	16	possible	possible	ADJ
pn89d507483	1	17	stage	stage	NOUN
pn89d507483	1	18	,	,	PUNCT
pn89d507483	1	19	any	any	DET
pn89d507483	1	20	damage	damage	NOUN
pn89d507483	1	21	to	to	ADP
pn89d507483	1	22	it	it	PRON
pn89d507483	1	23	has	have	AUX
pn89d507483	1	24	been	be	AUX
pn89d507483	1	25	pervasive	pervasive	ADJ
pn89d507483	1	26	through	through	ADP
pn89d507483	1	27	the	the	DET
pn89d507483	1	28	civil	civil	ADJ
pn89d507483	1	29	engineering	engineering	NOUN
pn89d507483	1	30	community	community	NOUN
pn89d507483	1	31	,	,	PUNCT
pn89d507483	1	32	even	even	ADV
pn89d507483	1	33	before	before	ADP
pn89d507483	1	34	the	the	DET
pn89d507483	1	35	catastrophic	catastrophic	ADJ
pn89d507483	1	36	collapse	collapse	NOUN
pn89d507483	1	37	of	of	ADP
pn89d507483	1	38	the	the	DET
pn89d507483	1	39	i-35w	i-35w	NOUN
pn89d507483	1	40	bridge	bridge	NOUN
pn89d507483	1	41	over	over	ADP
pn89d507483	1	42	the	the	DET
pn89d507483	1	43	mississippi	mississippi	PROPN
pn89d507483	1	44	in	in	ADP
pn89d507483	1	45	the	the	DET
pn89d507483	1	46	summer	summer	NOUN
pn89d507483	1	47	of	of	ADP
pn89d507483	1	48	2007	2007	NUM
pn89d507483	1	49	.	.	PUNCT
pn89d507483	2	1	this	this	PRON
pn89d507483	2	2	was	be	AUX
pn89d507483	2	3	driven	drive	VERB
pn89d507483	2	4	largely	largely	ADV
pn89d507483	2	5	by	by	ADP
pn89d507483	2	6	the	the	DET
pn89d507483	2	7	fact	fact	NOUN
pn89d507483	2	8	that	that	SCONJ
pn89d507483	2	9	the	the	DET
pn89d507483	2	10	current	current	ADJ
pn89d507483	2	11	manual	manual	ADJ
pn89d507483	2	12	inspection	inspection	NOUN
pn89d507483	2	13	and	and	CCONJ
pn89d507483	2	14	maintenance	maintenance	NOUN
pn89d507483	2	15	philosophy	philosophy	NOUN
pn89d507483	2	16	charged	charge	VERB
pn89d507483	2	17	with	with	ADP
pn89d507483	2	18	preventing	prevent	VERB
pn89d507483	2	19	such	such	ADJ
pn89d507483	2	20	failures	failure	NOUN
pn89d507483	2	21	can	can	AUX
pn89d507483	2	22	not	not	PART
pn89d507483	2	23	detect	detect	VERB
pn89d507483	2	24	damage	damage	NOUN
pn89d507483	2	25	in	in	ADP
pn89d507483	2	26	its	its	PRON
pn89d507483	2	27	early	early	ADJ
pn89d507483	2	28	stages	stage	NOUN
pn89d507483	2	29	,	,	PUNCT
pn89d507483	2	30	and	and	CCONJ
pn89d507483	2	31	the	the	DET
pn89d507483	2	32	labor	labor	NOUN
pn89d507483	2	33	burdens	burden	NOUN
pn89d507483	2	34	associated	associate	VERB
pn89d507483	2	35	with	with	ADP
pn89d507483	2	36	it	it	PRON
pn89d507483	2	37	are	be	AUX
pn89d507483	2	38	extremely	extremely	ADV
pn89d507483	2	39	heavy	heavy	ADJ
pn89d507483	2	40	.	.	PUNCT
pn89d507483	3	1	in	in	ADP
pn89d507483	3	2	response	response	NOUN
pn89d507483	3	3	,	,	PUNCT
pn89d507483	3	4	this	this	DET
pn89d507483	3	5	dissertation	dissertation	NOUN
pn89d507483	3	6	proposed	propose	VERB
pn89d507483	3	7	a	a	DET
pn89d507483	3	8	two	two	NUM
pn89d507483	3	9	stage	stage	NOUN
pn89d507483	3	10	wireless	wireless	ADJ
pn89d507483	3	11	structural	structural	ADJ
pn89d507483	3	12	health	health	NOUN
pn89d507483	3	13	monitoring	monitoring	NOUN
pn89d507483	3	14	process	process	NOUN
pn89d507483	3	15	,	,	PUNCT
pn89d507483	3	16	including	include	VERB
pn89d507483	3	17	damage	damage	NOUN
pn89d507483	3	18	detection	detection	NOUN
pn89d507483	3	19	and	and	CCONJ
pn89d507483	3	20	localization	localization	NOUN
pn89d507483	3	21	,	,	PUNCT
pn89d507483	3	22	to	to	PART
pn89d507483	3	23	replace	replace	VERB
pn89d507483	3	24	the	the	DET
pn89d507483	3	25	manual	manual	ADJ
pn89d507483	3	26	and	and	CCONJ
pn89d507483	3	27	subjective	subjective	ADJ
pn89d507483	3	28	paradigm	paradigm	NOUN
pn89d507483	3	29	.	.	PUNCT
pn89d507483	4	1	to	to	PART
pn89d507483	4	2	enhance	enhance	VERB
pn89d507483	4	3	performance	performance	NOUN
pn89d507483	4	4	,	,	PUNCT
pn89d507483	4	5	this	this	DET
pn89d507483	4	6	dissertation	dissertation	NOUN
pn89d507483	4	7	offers	offer	VERB
pn89d507483	4	8	a	a	DET
pn89d507483	4	9	network	network	NOUN
pn89d507483	4	10	architecture	architecture	NOUN
pn89d507483	4	11	that	that	PRON
pn89d507483	4	12	is	be	AUX
pn89d507483	4	13	organized	organize	VERB
pn89d507483	4	14	into	into	ADP
pn89d507483	4	15	a	a	DET
pn89d507483	4	16	multi	multi	ADJ
pn89d507483	4	17	-	-	ADJ
pn89d507483	4	18	scale	scale	ADJ
pn89d507483	4	19	format	format	NOUN
pn89d507483	4	20	,	,	PUNCT
pn89d507483	4	21	with	with	ADP
pn89d507483	4	22	data	data	NOUN
pn89d507483	4	23	fusion	fusion	NOUN
pn89d507483	4	24	of	of	ADP
pn89d507483	4	25	decentralized	decentralized	ADJ
pn89d507483	4	26	real	real	ADJ
pn89d507483	4	27	-	-	PUNCT
pn89d507483	4	28	time	time	NOUN
pn89d507483	4	29	damage	damage	NOUN
pn89d507483	4	30	decisions	decision	NOUN
pn89d507483	4	31	based	base	VERB
pn89d507483	4	32	on	on	ADP
pn89d507483	4	33	spatially	spatially	ADV
pn89d507483	4	34	distributed	distribute	VERB
pn89d507483	4	35	heterogeneous	heterogeneous	ADJ
pn89d507483	4	36	sensors	sensor	NOUN
pn89d507483	4	37	,	,	PUNCT
pn89d507483	4	38	operating	operate	VERB
pn89d507483	4	39	under	under	ADP
pn89d507483	4	40	a	a	DET
pn89d507483	4	41	restricted	restrict	VERB
pn89d507483	4	42	activation	activation	NOUN
pn89d507483	4	43	scheme	scheme	NOUN
pn89d507483	4	44	and	and	CCONJ
pn89d507483	4	45	within	within	ADP
pn89d507483	4	46	the	the	DET
pn89d507483	4	47	computational	computational	ADJ
pn89d507483	4	48	constraints	constraint	NOUN
pn89d507483	4	49	of	of	ADP
pn89d507483	4	50	the	the	DET
pn89d507483	4	51	wireless	wireless	ADJ
pn89d507483	4	52	platform	platform	NOUN
pn89d507483	4	53	with	with	ADP
pn89d507483	4	54	the	the	DET
pn89d507483	4	55	objective	objective	NOUN
pn89d507483	4	56	of	of	ADP
pn89d507483	4	57	minimizing	minimize	VERB
pn89d507483	4	58	intrusion	intrusion	NOUN
pn89d507483	4	59	,	,	PUNCT
pn89d507483	4	60	enhancing	enhance	VERB
pn89d507483	4	61	the	the	DET
pn89d507483	4	62	reliability	reliability	NOUN
pn89d507483	4	63	of	of	ADP
pn89d507483	4	64	automated	automate	VERB
pn89d507483	4	65	detection	detection	NOUN
pn89d507483	4	66	,	,	PUNCT
pn89d507483	4	67	maximizing	maximize	VERB
pn89d507483	4	68	network	network	NOUN
pn89d507483	4	69	lifetime	lifetime	NOUN
pn89d507483	4	70	and	and	CCONJ
pn89d507483	4	71	eliminating	eliminate	VERB
pn89d507483	4	72	the	the	DET
pn89d507483	4	73	need	need	NOUN
pn89d507483	4	74	for	for	ADP
pn89d507483	4	75	strict	strict	ADJ
pn89d507483	4	76	synchronization	synchronization	NOUN
pn89d507483	4	77	and	and	CCONJ
pn89d507483	4	78	transmission	transmission	NOUN
pn89d507483	4	79	of	of	ADP
pn89d507483	4	80	large	large	ADJ
pn89d507483	4	81	amounts	amount	NOUN
pn89d507483	4	82	of	of	ADP
pn89d507483	4	83	data	datum	NOUN
pn89d507483	4	84	.	.	PUNCT
pn89d507483	5	1	thus	thus	ADV
pn89d507483	5	2	the	the	DET
pn89d507483	5	3	primary	primary	ADJ
pn89d507483	5	4	research	research	NOUN
pn89d507483	5	5	tasks	task	NOUN
pn89d507483	5	6	in	in	ADP
pn89d507483	5	7	this	this	DET
pn89d507483	5	8	dissertation	dissertation	NOUN
pn89d507483	5	9	can	can	AUX
pn89d507483	5	10	be	be	AUX
pn89d507483	5	11	summarized	summarize	VERB
pn89d507483	5	12	as	as	ADP
pn89d507483	5	13	:	:	PUNCT
pn89d507483	5	14	develop	develop	VERB
pn89d507483	5	15	a	a	DET
pn89d507483	5	16	wireless	wireless	ADJ
pn89d507483	5	17	sensor	sensor	NOUN
pn89d507483	5	18	network	network	NOUN
pn89d507483	5	19	philosophy	philosophy	NOUN
pn89d507483	5	20	that	that	PRON
pn89d507483	5	21	provides	provide	VERB
pn89d507483	5	22	reliable	reliable	ADJ
pn89d507483	5	23	data	datum	NOUN
pn89d507483	5	24	for	for	ADP
pn89d507483	5	25	detection	detection	NOUN
pn89d507483	5	26	and	and	CCONJ
pn89d507483	5	27	localization	localization	NOUN
pn89d507483	5	28	of	of	ADP
pn89d507483	5	29	damage	damage	NOUN
pn89d507483	5	30	in	in	ADP
pn89d507483	5	31	complex	complex	ADJ
pn89d507483	5	32	civil	civil	ADJ
pn89d507483	5	33	infrastructure	infrastructure	NOUN
pn89d507483	5	34	,	,	PUNCT
pn89d507483	5	35	while	while	SCONJ
pn89d507483	5	36	maximizing	maximize	VERB
pn89d507483	5	37	the	the	DET
pn89d507483	5	38	performance	performance	NOUN
pn89d507483	5	39	and	and	CCONJ
pn89d507483	5	40	lifetime	lifetime	NOUN
pn89d507483	5	41	of	of	ADP
pn89d507483	5	42	the	the	DET
pn89d507483	5	43	hardware	hardware	NOUN
pn89d507483	5	44	develop	develop	VERB
pn89d507483	5	45	an	an	DET
pn89d507483	5	46	assessment	assessment	NOUN
pn89d507483	5	47	framework	framework	NOUN
pn89d507483	5	48	suitable	suitable	ADJ
pn89d507483	5	49	for	for	ADP
pn89d507483	5	50	damage	damage	NOUN
pn89d507483	5	51	detection	detection	NOUN
pn89d507483	5	52	and	and	CCONJ
pn89d507483	5	53	localization	localization	NOUN
pn89d507483	5	54	using	use	VERB
pn89d507483	5	55	data	datum	NOUN
pn89d507483	5	56	measured	measure	VERB
pn89d507483	5	57	from	from	ADP
pn89d507483	5	58	a	a	DET
pn89d507483	5	59	distributed	distribute	VERB
pn89d507483	5	60	wireless	wireless	ADJ
pn89d507483	5	61	sensors	sensor	NOUN
pn89d507483	5	62	and	and	CCONJ
pn89d507483	5	63	suitable	suitable	ADJ
pn89d507483	5	64	for	for	ADP
pn89d507483	5	65	operation	operation	NOUN
pn89d507483	5	66	within	within	ADP
pn89d507483	5	67	said	say	VERB
pn89d507483	5	68	network	network	NOUN
pn89d507483	5	69	,	,	PUNCT
pn89d507483	5	70	i.e.	i.e.	X
pn89d507483	5	71	,	,	PUNCT
pn89d507483	5	72	recognizing	recognize	VERB
pn89d507483	5	73	the	the	DET
pn89d507483	5	74	computational	computational	ADJ
pn89d507483	5	75	resources	resource	NOUN
pn89d507483	5	76	,	,	PUNCT
pn89d507483	5	77	communications	communication	NOUN
pn89d507483	5	78	constraints	constraint	NOUN
pn89d507483	5	79	,	,	PUNCT
pn89d507483	5	80	and	and	CCONJ
pn89d507483	5	81	power	power	NOUN
pn89d507483	5	82	available	available	ADJ
pn89d507483	5	83	to	to	ADP
pn89d507483	5	84	the	the	DET
pn89d507483	5	85	network	network	NOUN
pn89d507483	5	86	analytically	analytically	ADV
pn89d507483	5	87	and	and	CCONJ
pn89d507483	5	88	experimentally	experimentally	ADV
pn89d507483	5	89	verify	verify	VERB
pn89d507483	5	90	,	,	PUNCT
pn89d507483	5	91	at	at	ADP
pn89d507483	5	92	various	various	ADJ
pn89d507483	5	93	scales	scale	NOUN
pn89d507483	5	94	and	and	CCONJ
pn89d507483	5	95	levels	level	NOUN
pn89d507483	5	96	of	of	ADP
pn89d507483	5	97	complexity	complexity	NOUN
pn89d507483	5	98	,	,	PUNCT
pn89d507483	5	99	the	the	DET
pn89d507483	5	100	proposed	propose	VERB
pn89d507483	5	101	network	network	NOUN
pn89d507483	5	102	philosophy	philosophy	NOUN
pn89d507483	5	103	and	and	CCONJ
pn89d507483	5	104	assessment	assessment	NOUN
pn89d507483	5	105	framework	framework	NOUN
pn89d507483	5	106	.	.	PUNCT
pn89d507483	6	1	the	the	DET
pn89d507483	6	2	result	result	NOUN
pn89d507483	6	3	of	of	ADP
pn89d507483	6	4	this	this	DET
pn89d507483	6	5	effort	effort	NOUN
pn89d507483	6	6	is	be	AUX
pn89d507483	6	7	number	number	NOUN
pn89d507483	6	8	of	of	ADP
pn89d507483	6	9	novel	novel	ADJ
pn89d507483	6	10	contributions	contribution	NOUN
pn89d507483	6	11	achieved	achieve	VERB
pn89d507483	6	12	through	through	ADP
pn89d507483	6	13	the	the	DET
pn89d507483	6	14	integrated	integrate	VERB
pn89d507483	6	15	development	development	NOUN
pn89d507483	6	16	of	of	ADP
pn89d507483	6	17	the	the	DET
pn89d507483	6	18	wireless	wireless	ADJ
pn89d507483	6	19	sensing	sense	VERB
pn89d507483	6	20	philosophy	philosophy	NOUN
pn89d507483	6	21	,	,	PUNCT
pn89d507483	6	22	network	network	NOUN
pn89d507483	6	23	activation	activation	NOUN
pn89d507483	6	24	scheme	scheme	NOUN
pn89d507483	6	25	and	and	CCONJ
pn89d507483	6	26	condition	condition	NOUN
pn89d507483	6	27	assessment	assessment	NOUN
pn89d507483	6	28	framework	framework	NOUN
pn89d507483	6	29	to	to	PART
pn89d507483	6	30	offset	offset	VERB
pn89d507483	6	31	inherent	inherent	ADJ
pn89d507483	6	32	limitations	limitation	NOUN
pn89d507483	6	33	of	of	ADP
pn89d507483	6	34	the	the	DET
pn89d507483	6	35	hardware	hardware	NOUN
pn89d507483	6	36	and	and	CCONJ
pn89d507483	6	37	optimize	optimize	VERB
pn89d507483	6	38	performance	performance	NOUN
pn89d507483	6	39	for	for	ADP
pn89d507483	6	40	the	the	DET
pn89d507483	6	41	challenging	challenge	VERB
pn89d507483	6	42	problem	problem	NOUN
pn89d507483	6	43	of	of	ADP
pn89d507483	6	44	output	output	NOUN
pn89d507483	6	45	only	only	ADV
pn89d507483	6	46	,	,	PUNCT
pn89d507483	6	47	ambient	ambient	ADJ
pn89d507483	6	48	vibration	vibration	NOUN
pn89d507483	6	49	monitoring	monitoring	NOUN
pn89d507483	6	50	.	.	PUNCT
pn89d507483	7	1	these	these	DET
pn89d507483	7	2	contributions	contribution	NOUN
pn89d507483	7	3	include	include	VERB
pn89d507483	7	4	(	(	PUNCT
pn89d507483	7	5	1	1	X
pn89d507483	7	6	)	)	PUNCT
pn89d507483	7	7	a	a	DET
pn89d507483	7	8	bivariate	bivariate	NOUN
pn89d507483	7	9	regressive	regressive	ADJ
pn89d507483	7	10	adaptive	adaptive	ADJ
pn89d507483	7	11	index	index	NOUN
pn89d507483	7	12	(	(	PUNCT
pn89d507483	7	13	brain	brain	NOUN
pn89d507483	7	14	)	)	PUNCT
pn89d507483	7	15	for	for	ADP
pn89d507483	7	16	damage	damage	NOUN
pn89d507483	7	17	detection	detection	NOUN
pn89d507483	7	18	that	that	PRON
pn89d507483	7	19	proves	prove	VERB
pn89d507483	7	20	to	to	PART
pn89d507483	7	21	be	be	AUX
pn89d507483	7	22	more	more	ADV
pn89d507483	7	23	robust	robust	ADJ
pn89d507483	7	24	and	and	CCONJ
pn89d507483	7	25	accurate	accurate	ADJ
pn89d507483	7	26	than	than	ADP
pn89d507483	7	27	previous	previous	ADJ
pn89d507483	7	28	formats	format	NOUN
pn89d507483	7	29	,	,	PUNCT
pn89d507483	7	30	(	(	PUNCT
pn89d507483	7	31	2	2	X
pn89d507483	7	32	)	)	PUNCT
pn89d507483	7	33	a	a	DET
pn89d507483	7	34	restricted	restricted	ADJ
pn89d507483	7	35	input	input	NOUN
pn89d507483	7	36	network	network	NOUN
pn89d507483	7	37	activation	activation	NOUN
pn89d507483	7	38	scheme	scheme	NOUN
pn89d507483	7	39	(	(	PUNCT
pn89d507483	7	40	rinas	rinas	PROPN
pn89d507483	7	41	)	)	PUNCT
pn89d507483	7	42	with	with	ADP
pn89d507483	7	43	a	a	DET
pn89d507483	7	44	new	new	ADJ
pn89d507483	7	45	image	image	NOUN
pn89d507483	7	46	-	-	PUNCT
pn89d507483	7	47	based	base	VERB
pn89d507483	7	48	vehicle	vehicle	NOUN
pn89d507483	7	49	classification	classification	NOUN
pn89d507483	7	50	algorithm	algorithm	NOUN
pn89d507483	7	51	that	that	PRON
pn89d507483	7	52	not	not	PART
pn89d507483	7	53	only	only	ADV
pn89d507483	7	54	reduces	reduce	VERB
pn89d507483	7	55	the	the	DET
pn89d507483	7	56	size	size	NOUN
pn89d507483	7	57	of	of	ADP
pn89d507483	7	58	reference	reference	NOUN
pn89d507483	7	59	databases	database	NOUN
pn89d507483	7	60	and	and	CCONJ
pn89d507483	7	61	enhances	enhance	VERB
pn89d507483	7	62	detection	detection	NOUN
pn89d507483	7	63	reliability	reliability	NOUN
pn89d507483	7	64	,	,	PUNCT
pn89d507483	7	65	but	but	CCONJ
pn89d507483	7	66	also	also	ADV
pn89d507483	7	67	relieves	relieve	VERB
pn89d507483	7	68	computational	computational	ADJ
pn89d507483	7	69	burdens	burden	NOUN
pn89d507483	7	70	and	and	CCONJ
pn89d507483	7	71	extends	extend	VERB
pn89d507483	7	72	network	network	NOUN
pn89d507483	7	73	lifetime	lifetime	NOUN
pn89d507483	7	74	and	and	CCONJ
pn89d507483	7	75	(	(	PUNCT
pn89d507483	7	76	3	3	X
pn89d507483	7	77	)	)	PUNCT
pn89d507483	7	78	an	an	DET
pn89d507483	7	79	offline	offline	ADJ
pn89d507483	7	80	damage	damage	NOUN
pn89d507483	7	81	localization	localization	NOUN
pn89d507483	7	82	technique	technique	NOUN
pn89d507483	7	83	employing	employ	VERB
pn89d507483	7	84	dempster	dempster	ADJ
pn89d507483	7	85	-	-	PUNCT
pn89d507483	7	86	shafer	shafer	NOUN
pn89d507483	7	87	evidence	evidence	NOUN
pn89d507483	7	88	theory	theory	NOUN
pn89d507483	7	89	that	that	PRON
pn89d507483	7	90	is	be	AUX
pn89d507483	7	91	capable	capable	ADJ
pn89d507483	7	92	of	of	ADP
pn89d507483	7	93	effectively	effectively	ADV
pn89d507483	7	94	isolating	isolate	VERB
pn89d507483	7	95	damage	damage	NOUN
pn89d507483	7	96	positions	position	NOUN
pn89d507483	7	97	even	even	ADV
pn89d507483	7	98	for	for	ADP
pn89d507483	7	99	minor	minor	ADJ
pn89d507483	7	100	loss	loss	NOUN
pn89d507483	7	101	levels	level	NOUN
pn89d507483	7	102	.	.	PUNCT
pn89d507483	8	1	in	in	ADP
pn89d507483	8	2	total	total	ADJ
pn89d507483	8	3	,	,	PUNCT
pn89d507483	8	4	this	this	DET
pn89d507483	8	5	dissertation	dissertation	NOUN
pn89d507483	8	6	offers	offer	VERB
pn89d507483	8	7	a	a	DET
pn89d507483	8	8	definitive	definitive	ADJ
pn89d507483	8	9	step	step	NOUN
pn89d507483	8	10	in	in	ADP
pn89d507483	8	11	translating	translate	VERB
pn89d507483	8	12	research	research	NOUN
pn89d507483	8	13	to	to	PART
pn89d507483	8	14	practice	practice	VERB
pn89d507483	8	15	to	to	PART
pn89d507483	8	16	advance	advance	VERB
pn89d507483	8	17	the	the	DET
pn89d507483	8	18	notion	notion	NOUN
pn89d507483	8	19	of	of	ADP
pn89d507483	8	20	ubiquitous	ubiquitous	ADJ
pn89d507483	8	21	sensing	sensing	NOUN
pn89d507483	8	22	to	to	PART
pn89d507483	8	23	address	address	VERB
pn89d507483	8	24	the	the	DET
pn89d507483	8	25	21st	21st	ADJ
pn89d507483	8	26	centrury	centrury	NOUN
pn89d507483	8	27	infrastructure	infrastructure	NOUN
pn89d507483	8	28	challenges	challenge	NOUN
pn89d507483	8	29	facing	face	VERB
pn89d507483	8	30	society	society	NOUN
pn89d507483	8	31	.	.	PUNCT