About: http://webisa.webdatacommons.org/336430652

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	Access control systems, as well as door and gate phones also need to be deployed to control traffic and restrict access to critical areas, for employee or visitor safety and other reasons.
http://www.w3.org/ns/prov#wasQuotedFrom	mynewsdesk.com