About: http://webisa.webdatacommons.org/290940201

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 short - does anybody know where there is a specification or a description of how it works?
http://www.w3.org/ns/prov#wasQuotedFrom	howtoforge.com