Assertion: accordion | /r/ObjectUse | used in folk music
Facets:
value: popularly
type: DEGREE
Source sentences:
text: The accordion is used in pop music, folk music, cajun music, jazz, classical, zydeco, and dance-pop.
text: In the United States, the piano accordion is popularly used in folk music, though it is now increasingly being used in contemporary pop music, as well.