id	keyword
dad-10723	question
dad-10723	question generation
dad-10723	et al
dad-10723	graesser
dad-10723	knowledge
dad-10723	relations
dad-10723	person
dad-10723	student
dad-10723	concept
dad-10723	pages
dad-10723	triples
dad-10723	example
dad-10723	table
dad-10723	model
dad-10723	sentence
dad-10723	type
dad-10723	categories
dad-10723	learning
dad-10723	asking
dad-10723	editors
dad-10723	maps
dad-10723	research
dad-10723	proceedings
dad-10723	predicates
dad-10723	causal