Assertion: minstrel show's music | /r/HasProperty | large reason
Facets:
value: for its popularity
type: CAUSE
Source sentences:
text: Music and dance were the heart of the minstrel show and a large reason for its popularity.
text: Music and dance were the heart of the minstrel show and a large reason for its popularity.
text: Music and dance were the heart of the minstrel show and a large reason for its popularity.
text: Music and dance were the heart of the minstrel show and a large reason for its popularity.