About: http://webisa.webdatacommons.org/413412187

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	If your development is a dialogue, then maybe you do not really need a refactoring IDE.So, yea, specifically not having a static type attached to a variable seems like a very useful property to me.
http://www.w3.org/ns/prov#wasQuotedFrom	artima.com