About: http://webisa.webdatacommons.org/222137478

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 believe they also remove System.Web.dll to slim it down, since System.Web mostly contains ASP.NET which is not really relevant to game developers.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com