Assertion: crude oil | /r/HasProperty | heated
Facets:
Source sentences:
text: Crude oil is first heated and then put into a distillation column, also known as a still, where different products boil off and are recovered at different temperatures.
text: Oil’s hydrocarbons and metals have different boiling temperatures, and when the oil is heated, vapors from the different elements rise to different levels of the tower before condensing back into a liquid on the tiered trays.
text: Crude oil is first heated and then put into a distillation column, also known as a still, where different products boil off and are recovered at different temperatures.