About: http://webisa.webdatacommons.org/353477347

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	As shown in FIG. 13, control programs are prepared for each display object such as windows and icons on a desktop screen.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com