Assertion: pop music | /r/HasProperty | upbeat
Facets:
value: very
type: DEGREE
value: usually
type: DEGREE
Source sentences:
text: Pop music has produced the highest number of hits because it is upbeat and it focuses on common themes.
text: I think pop music is usually very upbeat, and upbeat music seems to be very mainstream-friendly, but I think pop and mainstream aren't necessarily completely synonymous.