About: http://webisa.webdatacommons.org/36779514

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	(iii) any activity with respect to mines, oil and gas wells, or other natural deposits to the extent within the United States or any foreign country or possession of the United States (as defined in section 638).
http://www.w3.org/ns/prov#wasQuotedFrom	gpo.gov