PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In recent years, to ensure safety and security in transport services, there has been a need increase security to discourage and prevent the carrying-on of explosives into to transports such as airplanes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phys.org