id	keyword
dad-10674	concept
dad-10674	speech
dad-10674	recognition
dad-10674	type
dad-10674	language
dad-10674	dialogue
dad-10674	system
dad-10674	confirm
dad-10674	utterances
dad-10674	model
dad-10674	user
dad-10674	place
dad-10674	features
dad-10674	confirmation
dad-10674	concept type
dad-10674	pass
dad-10674	lex
dad-10674	bus
dad-10674	time
dad-10674	raw
dad-10674	speech recognition