<http://webisa.webdatacommons.org/prov/324041693>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/313210573> .
<http://webisa.webdatacommons.org/313210573>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/313210573>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<hcn.org> .
<http://webisa.webdatacommons.org/313210573>	<http://www.w3.org/ns/prov#value>	"The \"shale is a sedimentary rock known as marlstone, and the oil is a waxy solid called kerogen." .