About: http://webisa.webdatacommons.org/222902173

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	Many of the controls we needed such as buttons, datagrids, dropdowns and layout controls were not available at the time so we had to build them.
http://www.w3.org/ns/prov#wasQuotedFrom	msdn.com