About: http://webisa.webdatacommons.org/407443601

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 movement toward the workpiece in the direction of arrows 26 and 36 is under pressure of for example 35,000 pounds which may provide for example a pressure of 350 pounds per square inch on the surface being abraded.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com