Assertion: concerto's movement | /r/HasProperty | themes a b a
Facets:
value: with being in its own key
type: OTHER
value: basically
type: DEGREE
Source sentences:
text: The final movement is frequently in the sectional form called a rondo, which comes in different sizes but is basically themes A B A, or A B A C A B A, with each theme being in its own key, and A being frequently shortened upon repetition.