About: http://webisa.webdatacommons.org/181942871

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	Topics include drilling fluids, circulating systems, drilling muds, pumps, and other circulating equipment.
http://www.w3.org/ns/prov#wasQuotedFrom	utexas.edu