<http://webisa.webdatacommons.org/80328841>	<http://www.w3.org/ns/prov#value>	"from oil, gas, or other minerals, or rents from grazing land." .
<http://webisa.webdatacommons.org/prov/232323169>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/80328841> .
<http://webisa.webdatacommons.org/80328841>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/80328841>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<okstate.edu> .