About: http://webisa.webdatacommons.org/131231109

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	Enhancement of the data is done through external data sources (numbered 6) that provide demographic, and other customer information that are appended to the proprietary data sources.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com