About: http://webisa.webdatacommons.org/111880720

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 an intellectual property right that grants an inventor the ???right to exclude others from making, using, offering for sale, or selling??? an invention (USPTO) for a period of up to 20 years.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com