Assertion: great hammerhead | /r/HasProperty | the shape of its hammer
Facets:
value: from other hammerheads
type: OTHER
Source sentences:
text: The great hammerhead can be distinguished from other hammerheads by the shape of its "hammer" (called the "cephalofoil"), which is wide with an almost straight front margin, and by its tall, sickle-shaped first dorsal fin.