About: http://webisa.webdatacommons.org/146867754

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 particularly thought that there is a great need for versioned data in more cases than not.I also appreciate your keeping the article short, however, there are a couple things it seems you left out.
http://www.w3.org/ns/prov#wasQuotedFrom	artima.com