About: http://webisa.webdatacommons.org/52224070

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	Then you could cast this object to a File, because a File is an Object.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com