<http://webisa.webdatacommons.org/prov/209492465>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/298650089> .
<http://webisa.webdatacommons.org/298650089>	<http://www.w3.org/ns/prov#value>	": Remains of long-dead organisms that now serves as an energy source, such as as oil, coal, or natural gas." .
<http://webisa.webdatacommons.org/298650089>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ck12.org> .
<http://webisa.webdatacommons.org/298650089>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .