About: http://webisa.webdatacommons.org/381978782

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	A barrier may be sentinel, wire fencing, gate, sign, or other access limiting device.
http://www.w3.org/ns/prov#wasQuotedFrom	army.mil