About: http://webisa.webdatacommons.org/202834469

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	So, while I am not saying Colin's idea is a bad one, I think it faces a few hurdles, if the intention is to offer it commercially.
http://www.w3.org/ns/prov#wasQuotedFrom	collectspace.com