Assertion: mandolin | /r/ObjectUse | used for folk
Facets:
value: commonly
type: DEGREE
value: in modern music
type: LOCATION
Source sentences:
text: In modern music, a mandolin is commonly used for country, old-time music, bluegrass and folk.
text: The mandolin was used as a folk instrument throughout eastern part of European continent, including Poland, Ukraine and Slovakia in the early part of the 20th century.