Assertion: professional wrestling | /r/CapableOf | begin appearing through the advent of television
Facets:
value: in the 1980s
type: TEMPORAL
value: in cable
type: LOCATION
value: in the 1950s
type: TEMPORAL
Source sentences:
text: Through the advent of television in the 1950s and cable in the 1980s, professional wrestling began appearing in powerful media outlets, reaching never before seen numbers of viewers.