SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function h3GetUnidirectionalEdge (children 1)
     ExpressionList (children 2)
      Function stringToH3 (children 1)
       ExpressionList (children 1)
        Literal \'85283473ffffff\'
      Function stringToH3 (children 1)
       ExpressionList (children 1)
        Literal \'852\\03477fffffff\'