About: http://webisa.webdatacommons.org/3833152

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	Electronic article theft detection systems of the type to which this invention applies incorporate a monitor set up at an interrogation zone, such as the exit from a store, library or other area in which protected articles are kept.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com