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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	tion. [0011] A reciprocating knife in U.S. Pat. No. 4,644,653 to Bacon, Feb. 24, 1987, claimed a reciprocating knife tool, to the exclusion of other types of tools.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com