About: http://webisa.webdatacommons.org/356093302

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 patent is a document issued by the U.S. Patent and Trademark Office (PTO) that grants a monopoly for a limited period of timeon the manufacture, use and sale of an invention.
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net