About: http://webisa.webdatacommons.org/415501106

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	To verify that the file is a file and not a directory, you can use the isFile method.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com