About: http://webisa.webdatacommons.org/68558187

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	Explain the purpose of different types of signs, signals, and pavement markings.
http://www.w3.org/ns/prov#wasQuotedFrom	usscouts.org