SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Function and (children 1)
     ExpressionList (children 2)
      Function less (children 1)
       ExpressionList (children 2)
        Identifier val
        Literal Float64_2.189
      Function greater (children 1)
       ExpressionList (children 2)
        Identifier val
        Literal Float64_2.1886
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 2)
          ExpressionList (children 1)
           Function entropy (alias val) (children 1)
            ExpressionList (children 1)
             Identifier vals
          TablesInSelectQuery (children 1)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             TableIdentifier defaults