About: http://webisa.webdatacommons.org/209216082

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	This is essential for being able to block uris, allow for custom protocols, handling downloads and custom behavior, for example loading images in a special image viewing application.
http://www.w3.org/ns/prov#wasQuotedFrom	webkit.org