About: http://webisa.webdatacommons.org/260504015

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 would argue that certainly the combination of all of these is reason enough to implement value types in .Net.
http://www.w3.org/ns/prov#wasQuotedFrom	msdn.com