About: http://webisa.webdatacommons.org/7499006

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	The Data form web part can consume data from various data sources including SharePoint lists, SharePoint libraries, server side scripts, RSS feeds, XML files, databases, web services, or an aggregation of these sources.
http://www.w3.org/ns/prov#wasQuotedFrom	msdn.com