About: http://webisa.webdatacommons.org/162191250

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	Meanwhile, the drag accumulates mainly during picking up, slacking off and slide drilling.
http://www.w3.org/ns/prov#wasQuotedFrom	drillingcontractor.org