hibernate many to relationship

i would like to maintain many to one relationship with two table on the database. I am using Oracle database and Hibernate. The tables are application and instrument . first one has two column : id and event. second table has three column : id, type and application . the hibernate mapping for application is like :

    <class name="com.tpdadmin.entity.Application" table="tpd_application_table">
    <id name="id" column="id" type="java.lang.Long">
        <generator class="sequence">
            <param name="sequence">tpd_application_table_sequence</param>
        </generator>
    </id>
    <property name="event" column="event" type="java.lang.String" />
</class>

And for instrument is like :

<class name="com.tpdadmin.entity.Instrument" table="tpd_instrument">
    <id name="id" column="id" type="java.lang.Long">
        <generator class="sequence">
            <param name="sequence">tpd_instrument_sequence</param>
        </generator>
    </id>
    <property name="type" column="type" type="java.lang.String" />
    <many-to-one name="applicationTable" class="com.tpdadmin.entity.Application" column="application_table_id" insert="false" update="false" />
    </class>

i want to maintain relationship between these two entities. but with these hibernate mapping, i am not able to make their relationship. so guys please help me out.

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