About: http://webisa.webdatacommons.org/331117502

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	But as you say PC is a moving target and the path to it is infinite.
http://www.w3.org/ns/prov#wasQuotedFrom	bocktherobber.com