Assertion: trombone's valve | /r/CapableOf | increase the range of available notes
Facets:
Source sentences:
text: Some trombones have a valve which increases the range of available notes.
text: Some trombones have a valve which increases the range of available notes.
text: Some trombones have a valve which increases the range of available notes.
text: Some trombones have a valve which increases the range of available notes.