Assertion: piano's string | /r/CapableOf | take turn
Facets:
value: to play the theme
type: PURPOSE
Source sentences:
text: After a flurry of piano octaves, fragments of the "plaintive" theme are revisited for the first time in E♭ major, then for the second time in G minor, and then the piano and the strings take turns to play the theme for the third time in E major while the timpani furtively plays a tremolo on a low B until the first subject's fragments are continued.