id	keyword
dad-12651	discourse
dad-12651	attribution
dad-12651	content
dad-12651	quotation
dad-12651	form
dad-12651	event
dad-12651	reports
dad-12651	maier
dad-12651	speech
dad-12651	unit
dad-12651	semantics
dad-12651	structure
dad-12651	drs
dad-12651	doi
dad-12651	relation
dad-12651	characterization
dad-12651	sdrt