<http://webisa.webdatacommons.org/215989934>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/215989934>	<http://www.w3.org/ns/prov#value>	"hydrocarbon contaminants (for example, compounds such as benzene," .
<http://webisa.webdatacommons.org/prov/429305244>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/215989934> .
<http://webisa.webdatacommons.org/215989934>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .
<http://webisa.webdatacommons.org/prov/48078906>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/215989934> .