About: http://webisa.webdatacommons.org/243040391

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	Unfortunately, a number of references (Gates, chilton) say the engine is an interference engine, but it appears they may be wrong.
http://www.w3.org/ns/prov#wasQuotedFrom	weldingweb.com