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isaphttp://webisa.webdatacommons.org/prov/
isahttp://webisa.webdatacommons.org/
n5sciencenetlinks.
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
provhttp://www.w3.org/ns/prov#
xsdhhttp://www.w3.org/2001/XMLSchema#
Subject Item
isa:195742603
rdf:type
prov:Entity
prov:value
The term ???fossil fuel??? is used for substances such as coal, natural gas, and crude oil or petroleum, because the organic life forms lived millions of years ago.
prov:wasQuotedFrom
n5:com
Subject Item
isap:263617854
prov:wasDerivedFrom
isa:195742603