About: http://webisa.webdatacommons.org/80816772

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	For all the others including perl you have to download the revokations lists and do your own checking.
http://www.w3.org/ns/prov#wasQuotedFrom	hashbang.ca