About: http://webisa.webdatacommons.org/338747078

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 barriers are generally used for permanent structures, such as an existing wall, bridge parapet, or a crash barrier; they may not be perturbed in barrier analyses.
http://www.w3.org/ns/prov#wasQuotedFrom	dot.gov