About: http://webisa.webdatacommons.org/215888559

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	These systems are currently being rolled out to law enforcement, but are already in use in many U.S. airports, seaports, utilities and other places.
http://www.w3.org/ns/prov#wasQuotedFrom	officer.com