About: http://webisa.webdatacommons.org/142369764

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	But it???s not very cheap either, especially if the item is a custom class that adds some serialization overhead.
http://www.w3.org/ns/prov#wasQuotedFrom	codeproject.com