<http://webisa.webdatacommons.org/176194386>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<genpa.org> .
<http://webisa.webdatacommons.org/176194386>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/90007487>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/176194386> .
<http://webisa.webdatacommons.org/176194386>	<http://www.w3.org/ns/prov#value>	"Coal: A black rock consisting primarily of carbon formed from remains of trees, ferns and other plants that died and were compressed under heat and pressure from ice during the Ice Age and from the buildup of earth deposits." .