<http://webisa.webdatacommons.org/prov/331214178>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/281844375> .
<http://webisa.webdatacommons.org/281844375>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/296062395>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/281844375> .
<http://webisa.webdatacommons.org/prov/49376508>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/281844375> .
<http://webisa.webdatacommons.org/281844375>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .
<http://webisa.webdatacommons.org/281844375>	<http://www.w3.org/ns/prov#value>	" o (k) any oil or natural gas royalties or leases or fractional or other interest therein," .