About: http://webisa.webdatacommons.org/351483074

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	47-5013 Service Unit Operators, Oil, Gas, and Mining Operate equipment to increase oil flow from producing wells or to remove stuck pipe, casing, tools, or other obstructions from drilling wells.
http://www.w3.org/ns/prov#wasQuotedFrom	sd.gov