Assertion: oboe | /r/HasAspect | primary keys
Facets:
value: for a solo performance
type: PURPOSE
value: for chamber
type: PURPOSE
value: for an orchestra
type: TRANSITIVE-OBJECT
Source sentences:
text: They are full conservatory system oboes which possess the primary keys (split E and most often the 3rd octave) necessary for an orchestra, chamber or a solo performance.