{
  subjectTree: {
    MAT: {short: "MAT", name: "Matematika"),
    CJL: {short: "CJL", name: "Český jazyk")
  },
  teacherTree: {
    Dn: {short: "Dn", firstname: "Kateřina", lastname: "Daňková"},
    Ha: {short: "Ha", firstname: "Petr", lastname: "Hartmann"}
  },
  weekTree: {
    dayTree: {
      0: lessonGroupTree: {
        1: lessonTree: {
          0: {subjectOf: "MAT", teacherOf: "Dn", room: "111"}
        }
      }
    }
  }
}