Assertion: minstrel show's form | /r/CapableOf | begin in 19th century
Facets:
value: through part of the 20th century
type: TEMPORAL
Source sentences:
text: White minstrel shows (whites performing in blackface) were among the most popular forms of entertainment in both the north and south beginning in the 19th century and through part of the 20th century (Schroeder, 2010, 142).