About: http://webisa.webdatacommons.org/407561963

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	They contain clickable buttons, text entry fields, menus, images, and other widgets" that allow the user to interact with the computer.
http://www.w3.org/ns/prov#wasQuotedFrom	musiclessonz.com