Assertion: tambourine | /r/HasProperty | performed by actual black performers
Facets:
value: often
type: TEMPORAL
value: in blackface such as ned christy
type: OTHER
Source sentences:
text: The tambourine became one of the main instruments of the American minstrel show in the early 1800s, often performed by whites in blackface such as Ned Christy, or sometimes by actual black performers.