<http://webisa.webdatacommons.org/234904295>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<jh.edu> .
<http://webisa.webdatacommons.org/prov/329940204>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/234904295> .
<http://webisa.webdatacommons.org/234904295>	<http://www.w3.org/ns/prov#value>	"recovery using water, natural gas, and other chemicals to" .
<http://webisa.webdatacommons.org/234904295>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .