<http://webisa.webdatacommons.org/prov/236592940>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/118043286> .
<http://webisa.webdatacommons.org/118043286>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/118043286>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<chem.info> .
<http://webisa.webdatacommons.org/118043286>	<http://www.w3.org/ns/prov#value>	"When Oil is a Problem" .