Assertion: crude oil's property | /r/HasProperty | exploited
Facets:
Source sentences:
text: This property is exploited to provide heat insulation: petroleum jelly can be used to keep swimmers warm in water when training or during channel crossings or long ocean swims.
text: This property is exploited to provide heat insulation: petroleum jelly can be used to keep swimmers warm in water when training or during channel crossings or long ocean swims.