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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	A patent is an official document granted by the U.S. (or foreign) Patent Office that grants an inventor specific rights that exclude others from making, using or selling the patentee???s invention.
http://www.w3.org/ns/prov#wasQuotedFrom	yu.edu