SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Function readWkt (children 1)
     ExpressionList (children 1)
      Identifier geom
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier geo
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier id
