Assertion: sperm whale's spermaceti | /r/HasProperty | extracted for lubrication
Facets:
value: from this fluid
type: TRANSITIVE-OBJECT
Source sentences:
text: The head features an elaborately developed nose and upper lip where the fluid-filled spermaceti organ (which whalers called the case) is located; sperm oil and spermaceti were extracted from this fluid for lighting and lubrication.