SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function geoToS2 (children 1)
     ExpressionList (children 2)
      Function toFloat64 (children 1)
       ExpressionList (children 1)
        Function toUInt64 (children 1)
         ExpressionList (children 1)
          Literal Int64_-1
      Function toFloat64 (children 1)
       ExpressionList (children 1)
        Function toUInt64 (children 1)
         ExpressionList (children 1)
          Literal Int64_-1
