About: http://webisa.webdatacommons.org/337203439

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	BACKGROUND Graphical user interfaces used to browse documents such as web pages are well known.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com