Assertion: mature concerto | /r/CapableOf | introduce new thematic material
Facets:
value: in the piano exposition
type: LOCATION
Source sentences:
text: In addition to the ritornello thematic material, Mozart's mature concertos nearly all introduce new thematic material in the piano exposition, the exceptions being K. 488 in A major, which, however, follows an unusual course after this, and K. 537.