Assertion: crude oil | /r/HasProperty | pumped on land
Facets:
value: in the seabed
type: LOCATION
value: out of a well
type: OTHER
Source sentences:
text: When pumped out of a well on land or in the seabed, crude oil is a complex mixture of thousands of different chemical components, mainly organic compounds  hydrocarbons  which usually make up about 95 per cent of the crude oil (however, hydrocarbon contents as low as around 50 per cent also occur).
text: When pumped out of a well on land or in the seabed, crude oil is a complex mixture of thousands of different chemical components, mainly organic compounds  hydrocarbons  which usually make up about 95 per cent of the crude oil (however, hydrocarbon contents as low as around 50 per cent also occur).