Assertion: president's role | /r/HasProperty | popularised on british tv
Facets:
value: in the 1960s
type: TEMPORAL
value: by leonard sachs
type: OTHER
value: in 1970s
type: TEMPORAL
Source sentences:
text: The role was popularised on British TV in the 1960s and 1970s by Leonard Sachs, the chairman on the variety show