Assertion: tenor trombone | /r/HasAspect | slide
Facets:
Source sentences:
text: It has a slide that is used to change notes and make music.
text: Some contrabass trombones have two slides and
text: It has a slide that is used to change notes and make music.
text: It has a slide that is used to change notes and make music.
text: Some contrabass trombones have two slides, stacked one on top of the other, which are both used to alter the note produced by the instrument.