About: http://webisa.webdatacommons.org/188903590

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	operations, including wireline blowout preventers, strippers, packers, lubricators and grease
http://www.w3.org/ns/prov#wasQuotedFrom	getfilings.com