About: http://webisa.webdatacommons.org/158465034

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	means, for all possible types T. You need to define it for each of the cases:
http://www.w3.org/ns/prov#wasQuotedFrom	digitalmars.com