About: http://webisa.webdatacommons.org/329440026

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	Such structures are often used near roads, bridges, highways and other areas of both pedestrian and vehicle traffic to control rock, dirt, debris, and sand adjacent thereto.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com