About: http://webisa.webdatacommons.org/385064425

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	how can When tell if something is a substitution? should not that be .does(Rule) ??
http://www.w3.org/ns/prov#wasQuotedFrom	perlgeek.de