About: http://webisa.webdatacommons.org/135372044

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 choice between these depends on a variety of factors, including the desired level of sound reduction, space, cost, safety and aesthetics.
http://www.w3.org/ns/prov#wasQuotedFrom	dot.gov