About: http://webisa.webdatacommons.org/446244394

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	Barriers can be formed from earth berms, or constructed of wood, stucco, concrete, masonry, metal, or other materials.
http://www.w3.org/ns/prov#wasQuotedFrom	wa.gov