About: http://webisa.webdatacommons.org/283974992

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	This last one is important for apps such as Firefox or Safari where I might want windows in multiple space.
http://www.w3.org/ns/prov#wasQuotedFrom	theosquest.com