About: http://webisa.webdatacommons.org/324029987

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	It may include a sensor or other device coupled to its associated controller to indicate when an item has entered the lead zone.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca