id	sid	tid	token	lemma	pos
8p58pc30b5j	1	1	robots	robot	NOUN
8p58pc30b5j	1	2	are	be	AUX
8p58pc30b5j	1	3	quickly	quickly	ADV
8p58pc30b5j	1	4	becoming	become	VERB
8p58pc30b5j	1	5	fixtures	fixture	NOUN
8p58pc30b5j	1	6	of	of	ADP
8p58pc30b5j	1	7	modern	modern	ADJ
8p58pc30b5j	1	8	life	life	NOUN
8p58pc30b5j	1	9	showing	show	VERB
8p58pc30b5j	1	10	up	up	ADP
8p58pc30b5j	1	11	in	in	ADP
8p58pc30b5j	1	12	a	a	DET
8p58pc30b5j	1	13	wide	wide	ADJ
8p58pc30b5j	1	14	variety	variety	NOUN
8p58pc30b5j	1	15	of	of	ADP
8p58pc30b5j	1	16	contexts	context	NOUN
8p58pc30b5j	1	17	from	from	ADP
8p58pc30b5j	1	18	museums	museum	NOUN
8p58pc30b5j	1	19	to	to	ADP
8p58pc30b5j	1	20	classrooms	classroom	NOUN
8p58pc30b5j	1	21	to	to	PART
8p58pc30b5j	1	22	train	train	NOUN
8p58pc30b5j	1	23	stations	station	NOUN
8p58pc30b5j	1	24	.	.	PUNCT
8p58pc30b5j	2	1	yet	yet	CCONJ
8p58pc30b5j	2	2	the	the	DET
8p58pc30b5j	2	3	timing	timing	NOUN
8p58pc30b5j	2	4	requirements	requirement	NOUN
8p58pc30b5j	2	5	of	of	ADP
8p58pc30b5j	2	6	face	face	NOUN
8p58pc30b5j	2	7	-	-	PUNCT
8p58pc30b5j	2	8	to	to	ADP
8p58pc30b5j	2	9	-	-	PUNCT
8p58pc30b5j	2	10	face	face	NOUN
8p58pc30b5j	2	11	natural	natural	ADJ
8p58pc30b5j	2	12	language	language	NOUN
8p58pc30b5j	2	13	interactions	interaction	NOUN
8p58pc30b5j	2	14	with	with	ADP
8p58pc30b5j	2	15	humans	human	NOUN
8p58pc30b5j	2	16	are	be	AUX
8p58pc30b5j	2	17	quite	quite	ADV
8p58pc30b5j	2	18	strict	strict	ADJ
8p58pc30b5j	2	19	.	.	PUNCT
8p58pc30b5j	3	1	in	in	ADP
8p58pc30b5j	3	2	fact	fact	NOUN
8p58pc30b5j	3	3	,	,	PUNCT
8p58pc30b5j	3	4	the	the	DET
8p58pc30b5j	3	5	requirements	requirement	NOUN
8p58pc30b5j	3	6	are	be	AUX
8p58pc30b5j	3	7	so	so	ADV
8p58pc30b5j	3	8	strict	strict	ADJ
8p58pc30b5j	3	9	that	that	SCONJ
8p58pc30b5j	3	10	some	some	DET
8p58pc30b5j	3	11	natural	natural	ADJ
8p58pc30b5j	3	12	language	language	NOUN
8p58pc30b5j	3	13	systems	system	NOUN
8p58pc30b5j	3	14	have	have	AUX
8p58pc30b5j	3	15	implemented	implement	VERB
8p58pc30b5j	3	16	explicit	explicit	ADJ
8p58pc30b5j	3	17	protocols	protocol	NOUN
8p58pc30b5j	3	18	to	to	PART
8p58pc30b5j	3	19	show	show	VERB
8p58pc30b5j	3	20	hesitation	hesitation	NOUN
8p58pc30b5j	3	21	in	in	ADP
8p58pc30b5j	3	22	order	order	NOUN
8p58pc30b5j	3	23	to	to	PART
8p58pc30b5j	3	24	seem	seem	VERB
8p58pc30b5j	3	25	more	more	ADV
8p58pc30b5j	3	26	natural	natural	ADJ
8p58pc30b5j	3	27	.	.	PUNCT
8p58pc30b5j	4	1	human	human	ADJ
8p58pc30b5j	4	2	speakers	speaker	NOUN
8p58pc30b5j	4	3	in	in	ADP
8p58pc30b5j	4	4	face	face	NOUN
8p58pc30b5j	4	5	-	-	PUNCT
8p58pc30b5j	4	6	to	to	ADP
8p58pc30b5j	4	7	-	-	PUNCT
8p58pc30b5j	4	8	face	face	NOUN
8p58pc30b5j	4	9	interaction	interaction	NOUN
8p58pc30b5j	4	10	rapidly	rapidly	ADV
8p58pc30b5j	4	11	and	and	CCONJ
8p58pc30b5j	4	12	incrementally	incrementally	ADV
8p58pc30b5j	4	13	integrate	integrate	VERB
8p58pc30b5j	4	14	syntactic	syntactic	NOUN
8p58pc30b5j	4	15	,	,	PUNCT
8p58pc30b5j	4	16	semantic	semantic	ADJ
8p58pc30b5j	4	17	,	,	PUNCT
8p58pc30b5j	4	18	and	and	CCONJ
8p58pc30b5j	4	19	pragmatic	pragmatic	ADJ
8p58pc30b5j	4	20	information	information	NOUN
8p58pc30b5j	4	21	with	with	ADP
8p58pc30b5j	4	22	information	information	NOUN
8p58pc30b5j	4	23	from	from	ADP
8p58pc30b5j	4	24	the	the	DET
8p58pc30b5j	4	25	visual	visual	ADJ
8p58pc30b5j	4	26	environment	environment	NOUN
8p58pc30b5j	4	27	and	and	CCONJ
8p58pc30b5j	4	28	the	the	DET
8p58pc30b5j	4	29	words	word	NOUN
8p58pc30b5j	4	30	of	of	ADP
8p58pc30b5j	4	31	the	the	DET
8p58pc30b5j	4	32	utterance	utterance	NOUN
8p58pc30b5j	4	33	itself	itself	PRON
8p58pc30b5j	4	34	to	to	PART
8p58pc30b5j	4	35	interpret	interpret	VERB
8p58pc30b5j	4	36	the	the	DET
8p58pc30b5j	4	37	utterance	utterance	NOUN
8p58pc30b5j	4	38	as	as	SCONJ
8p58pc30b5j	4	39	it	it	PRON
8p58pc30b5j	4	40	is	be	AUX
8p58pc30b5j	4	41	being	be	AUX
8p58pc30b5j	4	42	spoken	speak	VERB
8p58pc30b5j	4	43	.	.	PUNCT
8p58pc30b5j	5	1	while	while	SCONJ
8p58pc30b5j	5	2	listening	listen	VERB
8p58pc30b5j	5	3	,	,	PUNCT
8p58pc30b5j	5	4	humans	human	NOUN
8p58pc30b5j	5	5	also	also	ADV
8p58pc30b5j	5	6	produce	produce	VERB
8p58pc30b5j	5	7	backchannel	backchannel	NOUN
8p58pc30b5j	5	8	feedback	feedback	NOUN
8p58pc30b5j	5	9	such	such	ADJ
8p58pc30b5j	5	10	as	as	ADP
8p58pc30b5j	5	11	eye	eye	NOUN
8p58pc30b5j	5	12	-	-	PUNCT
8p58pc30b5j	5	13	gaze	gaze	NOUN
8p58pc30b5j	5	14	movements	movement	NOUN
8p58pc30b5j	5	15	and	and	CCONJ
8p58pc30b5j	5	16	`	`	PUNCT
8p58pc30b5j	5	17	`	`	PUNCT
8p58pc30b5j	5	18	uh	uh	INTJ
8p58pc30b5j	5	19	-	-	INTJ
8p58pc30b5j	5	20	huh	huh	INTJ
8p58pc30b5j	5	21	'	'	PUNCT
8p58pc30b5j	5	22	vocalizations	vocalization	NOUN
8p58pc30b5j	5	23	.	.	PUNCT
8p58pc30b5j	6	1	if	if	SCONJ
8p58pc30b5j	6	2	this	this	DET
8p58pc30b5j	6	3	feedback	feedback	NOUN
8p58pc30b5j	6	4	is	be	AUX
8p58pc30b5j	6	5	absent	absent	ADJ
8p58pc30b5j	6	6	or	or	CCONJ
8p58pc30b5j	6	7	delayed	delayed	ADJ
8p58pc30b5j	6	8	,	,	PUNCT
8p58pc30b5j	6	9	the	the	DET
8p58pc30b5j	6	10	discourse	discourse	NOUN
8p58pc30b5j	6	11	seems	seem	VERB
8p58pc30b5j	6	12	unnatural	unnatural	ADJ
8p58pc30b5j	6	13	and	and	CCONJ
8p58pc30b5j	6	14	confusion	confusion	NOUN
8p58pc30b5j	6	15	is	be	AUX
8p58pc30b5j	6	16	common	common	ADJ
8p58pc30b5j	6	17	.	.	PUNCT
8p58pc30b5j	7	1	yet	yet	ADV
8p58pc30b5j	7	2	the	the	DET
8p58pc30b5j	7	3	stage	stage	NOUN
8p58pc30b5j	7	4	-	-	PUNCT
8p58pc30b5j	7	5	by	by	ADP
8p58pc30b5j	7	6	-	-	PUNCT
8p58pc30b5j	7	7	stage	stage	NOUN
8p58pc30b5j	7	8	natural	natural	ADJ
8p58pc30b5j	7	9	language	language	NOUN
8p58pc30b5j	7	10	processing	processing	NOUN
8p58pc30b5j	7	11	systems	system	NOUN
8p58pc30b5j	7	12	often	often	ADV
8p58pc30b5j	7	13	used	use	VERB
8p58pc30b5j	7	14	by	by	ADP
8p58pc30b5j	7	15	robotic	robotic	ADJ
8p58pc30b5j	7	16	systems	system	NOUN
8p58pc30b5j	7	17	require	require	VERB
8p58pc30b5j	7	18	that	that	SCONJ
8p58pc30b5j	7	19	an	an	DET
8p58pc30b5j	7	20	utterance	utterance	NOUN
8p58pc30b5j	7	21	be	be	AUX
8p58pc30b5j	7	22	completed	complete	VERB
8p58pc30b5j	7	23	and	and	CCONJ
8p58pc30b5j	7	24	a	a	DET
8p58pc30b5j	7	25	full	full	ADJ
8p58pc30b5j	7	26	syntactic	syntactic	ADJ
8p58pc30b5j	7	27	parse	parse	NOUN
8p58pc30b5j	7	28	tree	tree	NOUN
8p58pc30b5j	7	29	constructed	construct	VERB
8p58pc30b5j	7	30	before	before	SCONJ
8p58pc30b5j	7	31	any	any	DET
8p58pc30b5j	7	32	semantic	semantic	ADJ
8p58pc30b5j	7	33	understanding	understanding	NOUN
8p58pc30b5j	7	34	can	can	AUX
8p58pc30b5j	7	35	occur	occur	VERB
8p58pc30b5j	7	36	.	.	PUNCT
8p58pc30b5j	8	1	such	such	ADJ
8p58pc30b5j	8	2	systems	system	NOUN
8p58pc30b5j	8	3	are	be	AUX
8p58pc30b5j	8	4	incapable	incapable	ADJ
8p58pc30b5j	8	5	of	of	ADP
8p58pc30b5j	8	6	producing	produce	VERB
8p58pc30b5j	8	7	meaningful	meaningful	ADJ
8p58pc30b5j	8	8	backchannel	backchannel	NOUN
8p58pc30b5j	8	9	feedback	feedback	NOUN
8p58pc30b5j	8	10	during	during	ADP
8p58pc30b5j	8	11	an	an	DET
8p58pc30b5j	8	12	utterance	utterance	NOUN
8p58pc30b5j	8	13	,	,	PUNCT
8p58pc30b5j	8	14	and	and	CCONJ
8p58pc30b5j	8	15	face	face	VERB
8p58pc30b5j	8	16	difficulty	difficulty	NOUN
8p58pc30b5j	8	17	in	in	ADP
8p58pc30b5j	8	18	meeting	meet	VERB
8p58pc30b5j	8	19	the	the	DET
8p58pc30b5j	8	20	requirements	requirement	NOUN
8p58pc30b5j	8	21	of	of	ADP
8p58pc30b5j	8	22	turn	turn	NOUN
8p58pc30b5j	8	23	-	-	PUNCT
8p58pc30b5j	8	24	taking	taking	NOUN
8p58pc30b5j	8	25	.	.	PUNCT
8p58pc30b5j	9	1	we	we	PRON
8p58pc30b5j	9	2	present	present	VERB
8p58pc30b5j	9	3	tide	tide	NOUN
8p58pc30b5j	9	4	,	,	PUNCT
8p58pc30b5j	9	5	a	a	DET
8p58pc30b5j	9	6	timing	timing	NOUN
8p58pc30b5j	9	7	-	-	PUNCT
8p58pc30b5j	9	8	sensitive	sensitive	ADJ
8p58pc30b5j	9	9	incremental	incremental	ADJ
8p58pc30b5j	9	10	discourse	discourse	NOUN
8p58pc30b5j	9	11	engine	engine	NOUN
8p58pc30b5j	9	12	,	,	PUNCT
8p58pc30b5j	9	13	capable	capable	ADJ
8p58pc30b5j	9	14	of	of	ADP
8p58pc30b5j	9	15	simultaneously	simultaneously	ADV
8p58pc30b5j	9	16	and	and	CCONJ
8p58pc30b5j	9	17	incrementally	incrementally	ADV
8p58pc30b5j	9	18	processing	process	VERB
8p58pc30b5j	9	19	an	an	DET
8p58pc30b5j	9	20	utterance	utterance	NOUN
8p58pc30b5j	9	21	at	at	ADP
8p58pc30b5j	9	22	the	the	DET
8p58pc30b5j	9	23	syntactic	syntactic	NOUN
8p58pc30b5j	9	24	,	,	PUNCT
8p58pc30b5j	9	25	semantic	semantic	ADJ
8p58pc30b5j	9	26	and	and	CCONJ
8p58pc30b5j	9	27	pragmatic	pragmatic	ADJ
8p58pc30b5j	9	28	levels	level	NOUN
8p58pc30b5j	9	29	while	while	SCONJ
8p58pc30b5j	9	30	it	it	PRON
8p58pc30b5j	9	31	is	be	AUX
8p58pc30b5j	9	32	still	still	ADV
8p58pc30b5j	9	33	being	be	AUX
8p58pc30b5j	9	34	spoken	speak	VERB
8p58pc30b5j	9	35	.	.	PUNCT
8p58pc30b5j	10	1	tide	tide	NOUN
8p58pc30b5j	10	2	is	be	AUX
8p58pc30b5j	10	3	capable	capable	ADJ
8p58pc30b5j	10	4	of	of	ADP
8p58pc30b5j	10	5	performing	perform	VERB
8p58pc30b5j	10	6	backchannel	backchannel	NOUN
8p58pc30b5j	10	7	feedback	feedback	NOUN
8p58pc30b5j	10	8	actions	action	NOUN
8p58pc30b5j	10	9	at	at	ADP
8p58pc30b5j	10	10	appropriate	appropriate	ADJ
8p58pc30b5j	10	11	times	time	NOUN
8p58pc30b5j	10	12	during	during	ADP
8p58pc30b5j	10	13	the	the	DET
8p58pc30b5j	10	14	utterance	utterance	NOUN
8p58pc30b5j	10	15	,	,	PUNCT
8p58pc30b5j	10	16	responding	respond	VERB
8p58pc30b5j	10	17	to	to	ADP
8p58pc30b5j	10	18	utterances	utterance	NOUN
8p58pc30b5j	10	19	within	within	ADP
8p58pc30b5j	10	20	the	the	DET
8p58pc30b5j	10	21	boundaries	boundary	NOUN
8p58pc30b5j	10	22	of	of	ADP
8p58pc30b5j	10	23	human	human	ADJ
8p58pc30b5j	10	24	turn	turn	NOUN
8p58pc30b5j	10	25	-	-	PUNCT
8p58pc30b5j	10	26	taking	taking	NOUN
8p58pc30b5j	10	27	,	,	PUNCT
8p58pc30b5j	10	28	and	and	CCONJ
8p58pc30b5j	10	29	even	even	ADV
8p58pc30b5j	10	30	interrupting	interrupt	VERB
8p58pc30b5j	10	31	a	a	DET
8p58pc30b5j	10	32	speaker	speaker	NOUN
8p58pc30b5j	10	33	as	as	ADP
8p58pc30b5j	10	34	necessary	necessary	ADJ
8p58pc30b5j	10	35	.	.	PUNCT
8p58pc30b5j	11	1	we	we	PRON
8p58pc30b5j	11	2	argue	argue	VERB
8p58pc30b5j	11	3	that	that	SCONJ
8p58pc30b5j	11	4	tide	tide	NOUN
8p58pc30b5j	11	5	operates	operate	VERB
8p58pc30b5j	11	6	at	at	ADP
8p58pc30b5j	11	7	a	a	DET
8p58pc30b5j	11	8	level	level	NOUN
8p58pc30b5j	11	9	of	of	ADP
8p58pc30b5j	11	10	incrementality	incrementality	NOUN
8p58pc30b5j	11	11	required	require	VERB
8p58pc30b5j	11	12	for	for	ADP
8p58pc30b5j	11	13	natural	natural	ADJ
8p58pc30b5j	11	14	language	language	NOUN
8p58pc30b5j	11	15	interactions	interaction	NOUN
8p58pc30b5j	11	16	with	with	ADP
8p58pc30b5j	11	17	humans	human	NOUN
8p58pc30b5j	11	18	,	,	PUNCT
8p58pc30b5j	11	19	and	and	CCONJ
8p58pc30b5j	11	20	demonstrate	demonstrate	VERB
8p58pc30b5j	11	21	tide	tide	PROPN
8p58pc30b5j	11	22	's	's	PART
8p58pc30b5j	11	23	functionality	functionality	NOUN
8p58pc30b5j	11	24	as	as	ADP
8p58pc30b5j	11	25	a	a	DET
8p58pc30b5j	11	26	framework	framework	NOUN
8p58pc30b5j	11	27	for	for	ADP
8p58pc30b5j	11	28	further	further	ADJ
8p58pc30b5j	11	29	expansion	expansion	NOUN
8p58pc30b5j	11	30	with	with	ADP
8p58pc30b5j	11	31	the	the	DET
8p58pc30b5j	11	32	implementation	implementation	NOUN
8p58pc30b5j	11	33	of	of	ADP
8p58pc30b5j	11	34	a	a	DET
8p58pc30b5j	11	35	model	model	NOUN
8p58pc30b5j	11	36	of	of	ADP
8p58pc30b5j	11	37	reference	reference	NOUN
8p58pc30b5j	11	38	resolution	resolution	NOUN
8p58pc30b5j	11	39	in	in	ADP
8p58pc30b5j	11	40	a	a	DET
8p58pc30b5j	11	41	shared	shared	ADJ
8p58pc30b5j	11	42	visual	visual	ADJ
8p58pc30b5j	11	43	environment	environment	NOUN
8p58pc30b5j	11	44	.	.	PUNCT