Assertion: sperm whale's head | /r/HasProperty | the name
Facets:
Source sentences:
text: Interestingly enough the massive head of this whale is filled with a white, waxy substance known as spermaceti, which early scientists mistakenly identified as the whale’s sperm, hence the name.
text: Interestingly enough the massive head of this whale is filled with a white, waxy substance known as spermaceti, which early scientists mistakenly identified as the whale’s sperm, hence the name.