About: http://webisa.webdatacommons.org/437826044

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 provides multiple functions, such as security, positioning, surveillance, emergency alarms and so on.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com