Assertion: refrain | /r/HasProperty | chorus
Facets:
Source sentences:
text: So, while every chorus in a song is a refrain, not every refrain is a chorus.
text: When a refrain is intended to be repeated or sung by a group of people, it is called a chorus.
text: Refrain in poetry is also known as the chorus.
text: All choruses are refrains but not all refrains are choruses.
text: NOT ALL refrains are choruses.