Assertion: symphony | /r/HasProperty | scored for three trombones
Facets:
Source sentences:
text: The First Symphony (the non-organ version) is scored for piccolo, two flutes, two oboes, English horn, two clarinets in B♭, bass clarinet in B♭, 2 bassoons, contrabassoon, alto saxophone in E♭, eight horns, five trumpets, three trombones, timpani, percussion, piano, two harps, and strings.