Assertion: alto trombone | /r/HasProperty | a type of trombone
Facets:
Source sentences:
text: The alto trombone is a type of trombone that is somewhat higher sounding than a regular trombone.
text: The alto trombone is a type of trombone that is somewhat higher sounding than a regular trombone.
text: The alto trombone is a type of trombone that is somewhat higher sounding than a regular trombone.