I use entity-name feature to map 2 tables to single pojo class (com.TextItem). How can I reuse mapping body? Is there any inheritance feature so I can get rid of obvious duplication?

<hibernate-mapping>

<class name="com.TextItem" entity-name="TextItemA"
table="TEXT_A">

<property name="expired" column="EXPIREDATE" />
<property name="text" column="TEXT" />
</class>

<class name="com.TextItem" entity-name="TextItemB"
table="TEXT_B">

<property name="expired" column="EXPIREDATE" />
<property name="text" column="TEXT" />
</class>

</hibernate-mapping>