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: Problems of air and water pollution arising in the iron and steel industry
  type of resource: text
  origin info:
    place:
      place term: xx
    place:
      place term: New York
    publisher: United Nations
    date issued: 1970
    date issued: 9999
    issuance: monographic
  language:
    language term: und
  physical description:
    form: print
  subject:
    topic: Air,Water,Iron industry and trade,Steel industry and trade
  subject:
    topic: Pollution,Pollution
  classification: 628.53
  classification: P962
  record info:
    record creation date: 210402
    record identifier: CTU_99573