About: http://webisa.webdatacommons.org/396024507

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 of course makes a lot of sense for security & surveillance systems as the user will want to know how far he will still be able to ???see??? or detect an object such as a man or a vehicle.
http://www.w3.org/ns/prov#wasQuotedFrom	flircameras.co.uk