About: http://webisa.webdatacommons.org/416663324

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	For example, if the content is an advertisement that shows a running shoe, then the content identifier may be the uniform product code (UPC) associated therewith.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr