About: http://webisa.webdatacommons.org/235763771

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	Andrei Alexandrescu posted a .pdf a while back with a graph containing all types and directed edges for all allowed implicit promotions..
http://www.w3.org/ns/prov#wasQuotedFrom	digitalmars.com