id	sid	tid	token	lemma	pos
br86b280953	1	1	unearthing	unearth	VERB
br86b280953	1	2	the	the	DET
br86b280953	1	3	interaction	interaction	NOUN
br86b280953	1	4	patterns	pattern	NOUN
br86b280953	1	5	of	of	ADP
br86b280953	1	6	the	the	DET
br86b280953	1	7	lego	lego	NOUN
br86b280953	1	8	-	-	PUNCT
br86b280953	1	9	like	like	ADJ
br86b280953	1	10	building	building	NOUN
br86b280953	1	11	blocks	block	NOUN
br86b280953	1	12	that	that	PRON
br86b280953	1	13	make	make	VERB
br86b280953	1	14	up	up	ADP
br86b280953	1	15	a	a	DET
br86b280953	1	16	complex	complex	ADJ
br86b280953	1	17	system	system	NOUN
br86b280953	1	18	provides	provide	VERB
br86b280953	1	19	a	a	DET
br86b280953	1	20	unique	unique	ADJ
br86b280953	1	21	perspective	perspective	NOUN
br86b280953	1	22	into	into	ADP
br86b280953	1	23	its	its	PRON
br86b280953	1	24	inner	inner	ADJ
br86b280953	1	25	workings	working	NOUN
br86b280953	1	26	.	.	PUNCT
br86b280953	2	1	being	be	AUX
br86b280953	2	2	able	able	ADJ
br86b280953	2	3	to	to	PART
br86b280953	2	4	methodically	methodically	ADV
br86b280953	2	5	encode	encode	ADJ
br86b280953	2	6	,	,	PUNCT
br86b280953	2	7	extract	extract	NOUN
br86b280953	2	8	,	,	PUNCT
br86b280953	2	9	and	and	CCONJ
br86b280953	2	10	analyze	analyze	VERB
br86b280953	2	11	those	those	DET
br86b280953	2	12	pieces	piece	NOUN
br86b280953	2	13	represents	represent	VERB
br86b280953	2	14	a	a	DET
br86b280953	2	15	significant	significant	ADJ
br86b280953	2	16	challenge	challenge	NOUN
br86b280953	2	17	.	.	PUNCT
br86b280953	3	1	this	this	DET
br86b280953	3	2	dissertation	dissertation	NOUN
br86b280953	3	3	demonstrates	demonstrate	VERB
br86b280953	3	4	how	how	SCONJ
br86b280953	3	5	a	a	DET
br86b280953	3	6	newfound	newfound	NOUN
br86b280953	3	7	link	link	NOUN
br86b280953	3	8	between	between	ADP
br86b280953	3	9	formal	formal	ADJ
br86b280953	3	10	languages	language	NOUN
br86b280953	3	11	,	,	PUNCT
br86b280953	3	12	graph	graph	NOUN
br86b280953	3	13	theory	theory	NOUN
br86b280953	3	14	,	,	PUNCT
br86b280953	3	15	and	and	CCONJ
br86b280953	3	16	data	data	NOUN
br86b280953	3	17	mining	mining	NOUN
br86b280953	3	18	helps	help	VERB
br86b280953	3	19	to	to	PART
br86b280953	3	20	address	address	VERB
br86b280953	3	21	this	this	DET
br86b280953	3	22	challenge	challenge	NOUN
br86b280953	3	23	.	.	PUNCT
br86b280953	4	1	i	i	PRON
br86b280953	4	2	achieve	achieve	VERB
br86b280953	4	3	this	this	PRON
br86b280953	4	4	by	by	ADP
br86b280953	4	5	adopting	adopt	VERB
br86b280953	4	6	the	the	DET
br86b280953	4	7	formalism	formalism	NOUN
br86b280953	4	8	of	of	ADP
br86b280953	4	9	vertex	vertex	NOUN
br86b280953	4	10	replacement	replacement	NOUN
br86b280953	4	11	graph	graph	NOUN
br86b280953	4	12	grammars	grammar	NOUN
br86b280953	4	13	,	,	PUNCT
br86b280953	4	14	which	which	PRON
br86b280953	4	15	provides	provide	VERB
br86b280953	4	16	the	the	DET
br86b280953	4	17	ability	ability	NOUN
br86b280953	4	18	to	to	PART
br86b280953	4	19	formally	formally	ADV
br86b280953	4	20	encode	encode	ADJ
br86b280953	4	21	graph	graph	NOUN
br86b280953	4	22	substructures	substructure	NOUN
br86b280953	4	23	.	.	PUNCT
br86b280953	5	1	extracted	extract	VERB
br86b280953	5	2	grammar	grammar	NOUN
br86b280953	5	3	rules	rule	NOUN
br86b280953	5	4	also	also	ADV
br86b280953	5	5	provide	provide	VERB
br86b280953	5	6	for	for	ADP
br86b280953	5	7	a	a	DET
br86b280953	5	8	better	well	ADJ
br86b280953	5	9	understanding	understanding	NOUN
br86b280953	5	10	of	of	ADP
br86b280953	5	11	the	the	DET
br86b280953	5	12	network	network	NOUN
br86b280953	5	13	's	's	PART
br86b280953	5	14	underlying	underlie	VERB
br86b280953	5	15	topology	topology	NOUN
br86b280953	5	16	and	and	CCONJ
br86b280953	5	17	simultaneously	simultaneously	ADV
br86b280953	5	18	provides	provide	VERB
br86b280953	5	19	for	for	ADP
br86b280953	5	20	the	the	DET
br86b280953	5	21	ability	ability	NOUN
br86b280953	5	22	to	to	PART
br86b280953	5	23	generate	generate	VERB
br86b280953	5	24	,	,	PUNCT
br86b280953	5	25	extrapolate	extrapolate	VERB
br86b280953	5	26	,	,	PUNCT
br86b280953	5	27	and	and	CCONJ
br86b280953	5	28	infer	infer	VERB
br86b280953	5	29	new	new	ADJ
br86b280953	5	30	graphs	graph	NOUN
br86b280953	5	31	in	in	ADP
br86b280953	5	32	a	a	DET
br86b280953	5	33	precise	precise	ADJ
br86b280953	5	34	and	and	CCONJ
br86b280953	5	35	principled	principled	ADJ
br86b280953	5	36	fashion	fashion	NOUN
br86b280953	5	37	.	.	PUNCT