Assertion: flute's use | /r/CapableOf | classify native american flute
Facets:
value: as a simple system flute
type: MANNER
Source sentences:
text: The use of open finger holes (finger holes that are played by the direct application and removal of fingers, as opposed to keys) classifies the Native American flute as a simple system flute.
text: This use of open finger holes classifies the Native American flute as a simple system flute.