PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It is the general object of the invention to provide an improved method and apparatus that are especially useful in identifying locomotives or other railway vehicles that are forward or rearward collision candidates and automatically initiating
http://www.w3.org/ns/prov#wasQuotedFrom
  • patents.com