About: http://webisa.webdatacommons.org/29168575

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	If your application is a GUI app, you could also allow the user to select a file in a file dialog box.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com