<http://webisa.webdatacommons.org/199279281>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/281623940>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/199279281> .
<http://webisa.webdatacommons.org/199279281>	<http://www.w3.org/ns/prov#value>	"oil, including natural gas, especially in the shelf area on" .
<http://webisa.webdatacommons.org/199279281>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<nus.edu.sg> .