Assertion: woodwind instrument's sound | /r/HasProperty | created
Facets:
value: by blowing across a mouthpiece
type: MANNER
value: by blowing air
type: MANNER
Source sentences:
text: Sound is created by blowing across a mouthpiece at the capped end of the instrument.
text: The sound is generated by blowing air across a hole in the instrument.
text: The sound is created by blowing into the mouthpiece, vibrating the reed.