About: http://webisa.webdatacommons.org/52975573

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 type of data exchange is used to monitor moving bodies, for example to identify trucks on a track, cars at a toll barrier or pedestrians at the entrance to a building; in these cases, the badges move in front of a stationary reader.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au