About: http://webisa.webdatacommons.org/22882270

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	This is the best answer to the question I have asked, however the /K based approach in my answer is more flexible, e.g. cd somewhere and then run a script or two.
http://www.w3.org/ns/prov#wasQuotedFrom	superuser.com