Assertion: electronic pop music | /r/CapableOf | begin with yellow magic orchestra
Facets:
value: before hitting popularity
type: TEMPORAL
value: in 1978
type: TEMPORAL
Source sentences:
text: Electronic pop music in Japan became a successful commodity with the "technopop" craze of the late 1970s and 1980s.[citation needed], beginning with Yellow Magic Orchestra and solo albums of Ryuichi Sakamoto and Haruomi Hosono in 1978 before hitting popularity in 1979 and 1980.