Assertion: riff | /r/ObjectUse | used as the starting point
Facets:
value: for longer compositions
type: PURPOSE
value: in jazz
type: LOCATION
value: often
type: TEMPORAL
value: in r&b
type: LOCATION
Source sentences:
text: In jazz and 'R & B', riffs are often used as the starting point for longer compositions.
text: In jazz and 'R & B', riffs are often used as the starting point for longer compositions.
text: In jazz and R&B, riffs are often used as the starting point for longer compositions.