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: Mars as a member of the Solar System
    sub title: one of a system of NASA facts about the exploration of Mars
  name:
    name part: United States
    name part: National Aeronautics and Space Administration.
    role:
      role term: creator
  type of resource: text
  origin info:
    place:
      place term: dcu
    date issued: 1975
    issuance: monographic
  language:
    language term: eng
  physical description:
    form: print
    extent: 8 pages : illustrations ; 24 cm.
  subject:
    geographic: Mars (Planet)
    topic: Exploration
  subject:
    topic: Space flight to Mars
  classification: NAS 1.20:NF-59
  related item:
    title info:
      title: NASA facts ; NF-59
  identifier: gp 76003173
  identifier: 033-000-00620-9
  record info:
    record content source: GPO
    record creation date: 760601
    record change date: 20151017070025.0
    record identifier: in00000794516