Assertion: gregorian chant | /r/HasAspect | three types
Facets:
Source sentences:
text: Gregorian chants are divided into three types based on the number of notes sung to each syllable.
text: Gregorian chants are divided into three types based on the number of notes sung to each syllable.
text: Gregorian chants are divided into three types based on the number of notes sung to each syllable.