About: http://webisa.webdatacommons.org/277559146

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	An advertisement or other content associated with the advertiser (e.g., a transparent image) can be referred to by the conversion page.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com