About: http://webisa.webdatacommons.org/237209261

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	Having a standard loading mechanism which will work in any external program makes sense.The stream interfaces were traditionally run in the background, and so were a separate process from the main Virtuoso session.
http://www.w3.org/ns/prov#wasQuotedFrom	cadence.com