About: http://webisa.webdatacommons.org/408373554

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	(d) Equipment, materials, and supplies used in exploring, prospecting, or drilling for oil, gas, brine, or other natural resources.
http://www.w3.org/ns/prov#wasQuotedFrom	mi.gov