About: http://webisa.webdatacommons.org/129071062

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	Although the dies which actually frictionally engage the pipe or other tubular goods are contoured to generally conform to the curvature of the pipe, pipe damage can still occur.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com