Hibernate version: 2.17

In my database I have 2 tables which, in combination, represents 1 entity. But there is no foreign key relationship between these two tables.

My first table 'Frequency' has 2 columns:
frequency_id
frequency_name

My second table 'ObjectDescription' has 3 columns :
language_id
object_id
description

So if I have this data in Frequency:
frequency_id frequency_name
1 Weekly

then in ObjectDescription:
language_id object_id description
1 1 Weekly Transmission
2 1 Weekly Transmission (in French)
3 1 Weekly Transmission (in Spanish)
(where language_id '1' is English, '2' is French etc.)

At runtime I know which language_id I will be working on. My question is how to represent the Frequency class and its mapping file?

public class Frequency {
frequencyId Integer;
frequencyName String;
}


Thanks

Sorry I forget to mention another column in the second table 'ObjectDescription' :
table_name
object_id
language_id
description

and the data in ObjectDescription is like this :

table_name, object_id, language_id, description
--------------------------------------------------------
FREQUENCY, 1, 1, Weekly Transmission
FREQUENCY, 1, 2, Weekly Transmission (in French)
FREQUENCY, 1, 3, Weekly Transmission (in Spanish)

the query to get the complete Frequency is :

declare @v_Language int
set @v_Language = 1

SELECT f.frequency_id, f.frequency_name, od.description
FROM frequency f, objectdescription od
WHERE f.frequency_id = od.object_id
and od.table_name = 'FREQUENCY'
and f.language_id = @v_Language

Normal users can only read/query these tables. So if a normal user A login for English then he will see only the English Description;

A Super user can update these tables. So a super user B can see and update English/French/Spanish translations.

I am going to use a DAO Layer. So I was thinking about the best design for these classes. Any input?

Thanks