About: http://webisa.webdatacommons.org/424277672

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	Get the room, and record from just outside it, with a range of people at various locations within, and see if a device such as a cell phone can pick up all the voices in the way that was supposedly done.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com