SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Function splitByWhitespace (children 1)
     ExpressionList (children 2)
      Literal \'Nein, nein, nein! Doch!\'
      Literal Int64_-1
   Set
