<class name="Institution" foo="bar"...>
        <component name="serviceHours">
            <component name="texts">
                <list name="texts" table="institution_serviceTexts">
                    <key column="institution_id" foreign-key="fk_institution_id"/>
                    <list-index column="list_index"/>
                    <many-to-many entity-name="ServiceText" column="servicetext_id"
                                  foreign-key="fk_servicetext_id"/>
                </list>
            </component>
        </component>
</class>

class Institution{
ServiceHours serviceHours;

// getters and setters
}

class ServiceHours{
ServiceTexts texts;

// getters and setters
}

class ServiceTexts{
List<ServiceText> texts;

// getters and setters
}

class ServiceText{
String type;
String value;

// getters and setters
}