Assertion: minstrel show's form | /r/CapableOf | survive as professional entertainment
Facets:
value: until about 1910
type: TEMPORAL
Source sentences:
text: The form survived as professional entertainment until about 1910; amateur performances continued until the 1960s in high schools and local theaters.
text: The form survived as professional entertainment until about 1910; amateur performances continued until the 1960s in high schools and local theaters.