About: http://webisa.webdatacommons.org/100846482

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	I have done a search and can not find anything, however I can almost SWEAR there was a thread about them once.
http://www.w3.org/ns/prov#wasQuotedFrom	cosplay.com