About: http://webisa.webdatacommons.org/269961082

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	In the case you were viewing them in some sort of GUI this would allow you to sort by extension more easily.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com