PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • AMS were brought onboard in 2003 by Emcore Rail to design a Voice Alarm system (also to be used as a public address system) to operate in the public areas of the station including platforms, concourses, ticket offices, car park and escape routes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • amsacoustics.co.uk