PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Yet the antiquated and potentially dangerous ties are still used in many parts of the world, particularly third-world countries, which lack the engineering funds to make safety improvements to their railways.
http://www.w3.org/ns/prov#wasQuotedFrom
  • railroadtimbers.com