About: http://webisa.webdatacommons.org/224545024

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	I have missed something, I am sure, but here is a brief explanation and a question at the end.The more I play with refactoring with roles, the more surprises await me.
http://www.w3.org/ns/prov#wasQuotedFrom	perl.org