About: http://webisa.webdatacommons.org/369010532

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	We all know hitting the database is an expensive operation, adding the cost of serialization on top of that means that caching the output makes even more sense.
http://www.w3.org/ns/prov#wasQuotedFrom	msdn.com