About: http://webisa.webdatacommons.org/286691677

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 if you bother to read the article it looks like they had a reasonably good process going on behind the scenes i.e. cert owners got alerted & pushed the new cert in an update.
http://www.w3.org/ns/prov#wasQuotedFrom	slashdot.org