About: http://webisa.webdatacommons.org/208106968

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	A valve seat cutter is a special tool to cut the seats of the errant valves.
http://www.w3.org/ns/prov#wasQuotedFrom	brighthubengineering.com