Assertion: sperm whale's oil | /r/HasProperty | substance
Facets:
Source sentences:
text: The animals were targeted for oil and ambergris, a substance that forms around squid beaks in a whale's stomach.
text: The whale is a subject for oil and ambergris, a substance that forms around the squid beaks in a whale’s stomach.
text: The wax and oil are substances valued for many applications such as a lubricant for fine machinery, soap, candles, lamp oil, etc.