Assertion: iron foundry | /r/HasProperty | scored for two trombones
Facets:
Source sentences:
text: Iron Foundry is scored for piccolo, two flutes, two oboes, English horn, two clarinets, bass clarinet, two bassoons, contrabassoon, four horns, three trumpets, two trombones, bass trombone, and tuba, timpani, snare drum, bass drum, cymbals, tam-tam, iron sheet, and strings.