Assertion: refrain's word | /r/HasProperty | different
Facets:
value: sometimes
type: TEMPORAL
Source sentences:
text: The rhymes, if present, are also kept even if the words are sometimes different.
text: The words of the verses are different, but the words of the refrain are always the same (except in some songs, where the last time the refrain appears, it's slightly different from all the other times).
text: The High Octain is simply a double Octain, but as one poem - the refrains are the same, a- and b- rhymes are the same, but actual words are different, and the c/c line with the internal rhyme can optionally be rhymed in the second instance.
text: The words of the verses are different, but the words of the refrain are always the same (except in some songs, where the last time the refrain appears, it's slightly different from all the other times).