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: PV news
  title info:
    title: Photo voltaic news
  type of resource: text
  genre: periodical
  origin info:
    place:
      place term: xxu
    place:
      place term: Casanova, Va
    publisher: Photovoltaic Energy Systems
    date issued: 1987
    date issued: 1989
    issuance: continuing
    frequency: Mensual
  language:
    language term: eng
  subject:
    topic: ENERGIA
  identifier: 0739-4829
  record info:
    record creation date: 170703