About: http://webisa.webdatacommons.org/312261928

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	It takes a lot of its cues from WordPress (and vice versa, it seems), and whilst it is not brilliant 'out of the box', the potential for precisely the sort of project you are describing is definitely there.
http://www.w3.org/ns/prov#wasQuotedFrom	stuartbruce.biz