[
  {
    "op": "core/column-addition",
    "engineConfig": {
      "facets": [],
      "mode": "row-based"
    },
    "baseColumnName": "doctype",
    "expression": "grel:with([ ['article','oaArticle'], ['bachelorThesis','oaBachelorThesis'], ['book','oaBook'], ['bookPart','oaBookPart'], ['conferenceObject','conference_object'], ['CourseMaterial','course_material'], ['doctoralThesis','oaDoctoralThesis'], ['lecture','lecture'], ['Manuscript','handwritten'], ['masterThesis','oaMasterThesis'], ['MusicalNotation','notated music'], ['PeriodicalPart','journal issue'], ['preprint','oaPreprint'], ['report','oaBdArticle'], ['ResearchData','research_data'], ['review','review'], ['StudyThesis','oaStudyThesis'], ['Other','oaBdOther'],['workingPaper','working_paper'] ], x, forEach(x, v, if(value == v[0], v[1], null)).join(''))",
    "onError": "set-to-blank",
    "newColumnName": "vldoctype",
    "columnInsertIndex": 3,
    "description": "Create column vldoctype"
  }
]