About: http://webisa.webdatacommons.org/199402259

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	Books on the American electric interurban railways seldom (if ever) mention how the cars operated, aside from the briefest allusions, and the photographs do not show signals or other operating appurtenances, except by chance.
http://www.w3.org/ns/prov#wasQuotedFrom	du.edu