About: http://webisa.webdatacommons.org/117659400

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	The use of a traffic barrier should be limited to situations in which hitting the object, such as a traffic control device, is more hazardous than hitting the traffic barrier and, possibly, redirecting the vehicle into a train.
http://www.w3.org/ns/prov#wasQuotedFrom	ite.org