About: http://webisa.webdatacommons.org/278389441

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	case, relying on file types or any attempt at a comprehensive file names
http://www.w3.org/ns/prov#wasQuotedFrom	sourceforge.net