About: http://webisa.webdatacommons.org/230428016

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	The exploration, development and completion of an oil or gas field requires numerous pieces of equipment and materials such as casing, drill pipe, packers and other equipment.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com