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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	This thought-provoking text includes chapters on such topics as information technology, man... <more> Welding
http://www.w3.org/ns/prov#wasQuotedFrom	g-w.com