About: http://webisa.webdatacommons.org/436632059

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 next step which is normally carried out is to pressure test the drill string tubing prior to performing a cementing operation or other operation.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com