Assertion: drum's drumhead | /r/HasProperty | 2 in 5.1 cmlarger
Facets:
value: in 5.1 cm
type: OTHER
Source sentences:
text: A gong bass drum (also known as "gong drum"), is a large, single-headed tom often sized at 20 in (51 cm) or 22 in (56 cm), with the drumhead being 2 in (5.1 cm) larger than the shell.