About: http://webisa.webdatacommons.org/8372294

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	The amount of the mask is usually partial, covering one side or the bottom, depending upon whether the view is "standard or full screen.
http://www.w3.org/ns/prov#wasQuotedFrom	ubuntuforums.org