SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Function geoToH3 (alias h3Index) (children 1)
     ExpressionList (children 3)
      Literal Float64_55.71290588
      Literal Float64_37.79506683
      Literal UInt64_15
   Set
