PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • George Stephenson had adopted this gauge not on any scientific theory but simply because it was the gauge in common use on the coal roads; once adopted, he believed that that width should be adhered to in all the railways built in order to obtain such uniformity as would allow perfect communication between the various lines of the country.
http://www.w3.org/ns/prov#wasQuotedFrom
  • oldandsold.com