About: http://webisa.webdatacommons.org/120847163

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	On of the important point is: the host application is developed by one party, but some plug-ins can be developed by others, such as users or 3rd-parties.
http://www.w3.org/ns/prov#wasQuotedFrom	codeproject.com