About: http://webisa.webdatacommons.org/453661402

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	Graphics are the informational symbols indicating the location of crucial passenger station facilities and equipment such as walkways, access and egress points, emergency exits, emergency equipment, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	dot.gov