Assertion: trio | /r/HasProperty | opus
Facets:
Source sentences:
text: Trios for other combinations include Mozart’s for clarinet, viola, and piano, K 498 (1786; known as the Kegelstatt Trio); Beethoven’s Opus 11 (1798) for clarinet, cello, and piano; Brahms’s Opus 114 (1891) for the same combination; and his Trio, Opus 40 (1865), for horn, violin, and piano.