Assertion: tambourine | /r/CreatedBy | stretching a drumhead
Facets:
value: usually
type: TEMPORAL
Source sentences:
text: The tambourine is usually made by stretching a drumhead over the top of a circular wooden frame, although sometimes the drumhead is left off.
text: The tambourine is usually made by stretching a drumhead over the top of a circular wooden frame, although sometimes the drumhead is left off.