About: http://webisa.webdatacommons.org/424439933

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	Well, not completely unknown since I bought them from a PC Perspective Forums member, but their REAL origin is a mystery.
http://www.w3.org/ns/prov#wasQuotedFrom	pcper.com