Assertion: conventional motor oil | /r/MadeOf | refined crude oil
Facets:
Source sentences:
text: , and Conventional motor oil, or mineral motor oil, 75 percent to 80 percent of which is made from refined crude oil
text: Both synthetic oil and conventional motor oil are made from refining crude oil taken from deep underground.
text: , and Conventional motor oil, or mineral motor oil, 75 percent to 80 percent of which is made from refined crude oil
text: Both synthetic oil and conventional motor oil are made from refining crude oil taken from deep underground.