About: http://webisa.webdatacommons.org/122491618

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 am not overly familiar with type systems including subtyping, as you see I was even confused about the standard notation; but I like things being formal,
http://www.w3.org/ns/prov#wasQuotedFrom	codeplex.com