Assertion: drummer | /r/HasProperty | the backbone of those bands
Facets:
value: for their drumming
type: CAUSE
Source sentences:
text: These drummers are and were the backbone of those bands not only for their drumming but sometimes a driving force in other areas too.
text: Because of the fact that the drummer is the backbone of most bands other musicians rely very heavily on him or her to
text: These drummers are and were the backbone of those bands not only for their drumming but sometimes a driving force in other areas too.