About: http://webisa.webdatacommons.org/113013245

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	While #to_hash could be used, as with the other conversion methods, it conveys the object is a Hash in it is very essence --not simply an object that can fashion a hash from itself regardless of how.
http://www.w3.org/ns/prov#wasQuotedFrom	ruby-lang.org