About: http://webisa.webdatacommons.org/91391649

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	In other parts of the world, particularly Britain and places with heavy British influence, gradients are expressed in terms of the horizontal distance required to achieve a 1-foot rise.
http://www.w3.org/ns/prov#wasQuotedFrom	trains.com