Assertion: folk music | /r/CapableOf | experience boom
Facets:
value: in popularity
type: OTHER
Source sentences:
text: Folk music was particularly popular during the 20th century, experiencing a "boom" in popularity during the 1950s and 1960s thanks to artists such as Atahualpa Yupanqui and Mercedes Sosa, prominent figures of the Nuevo cancionero movement.