About: http://webisa.webdatacommons.org/382606119

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	In one embodiment, the alert is a phone call or page that delivers a message to a person notifying the person that the mobile unit has come close to a dangerous Tag.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr