PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A power port, usually located either in the seat armrest or under the seat, enables you to plug in electronic devices such as laptops and portable DVD players.
http://www.w3.org/ns/prov#wasQuotedFrom
  • seatguru.com