About: http://webisa.webdatacommons.org/145641588

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	Actually, the 'best' (one could claim) solution is a combination of what @DaveCheney suggested and what user7321 did eventually, plus a third action which I would recommend:
http://www.w3.org/ns/prov#wasQuotedFrom	serverfault.com