About: http://webisa.webdatacommons.org/296551845

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	Your description is a bit confusing, can you provide some example filenames and what you want the end result to be?
http://www.w3.org/ns/prov#wasQuotedFrom	serverfault.com