rdf-syntax-grammar
mods:
  schema location: http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
  title info:
    title: Operation Columba
    sub title: the secret pigeon service
  name:
    name part: Cordon, Corera
    role:
      role term: creator
  type of resource: text
  origin info:
    place:
      place term: New York
    publisher: Harper Collins Publishers
    date issued: 2018
    issuance: monographic
  physical description:
    extent: 334p ; 23cm.
  note: Corera Cordon
  subject:
    topic: Homing Pigeons
    topic: War use
  subject:
    topic: World war, 1939-1945
    topic: Secret service
    geographic: Great Britain
  identifier: 9780062897053
  record info:
    record change date: 20190911.0
    record identifier: 0000238542