About: http://webisa.webdatacommons.org/270273276

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 any case here is a link to a more direct statement, http://mathforum.org/kb/message.jspa?messageID=1093178My reason for stating that point was because I have encountered something similar.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com