About: http://webisa.webdatacommons.org/227769379

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	If any debris or other matter is clogged within axial recesses 64, preventing the complete retraction of arm assemblies 66, the surface operator will be notified when the retracted pressure drop profile is not observed.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk