1. 60 Leisure

    http://lod.gesis.org/dbkzakat/concept_dbkzakat60

  2. 62 Communication, Public Opinion, Media

    http://lod.gesis.org/dbkzakat/concept_dbkzakat62

  3. 65 Natural Environment, Nature

    http://lod.gesis.org/dbkzakat/concept_dbkzakat65