About: http://webisa.webdatacommons.org/158510520

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	Of course you do not need to use the file name that the user enters into the SaveFileDialog, the dialog does nothing special other than let the user pick a location, file name, and type.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com