About: http://webisa.webdatacommons.org/393961439

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	Preferably, such a facility would enable another user to employ another program, such as a browser, already installed on the other user's computer to graphically display an HTML page that corresponds to a related slide.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com