////////////////// GbCapacityEntity class //////////////////
@Entity
@Cache(usage = org.hibernate.annotations.CacheConcurrencyStrategy.NONE)
@Table(name = "MARKSIST.GB_CAPACITY")
public class GbCapacityEntity {
    @Id
    @Column(name = "ORG_ID")
    private Integer orgId;
...
    @OneToMany(cascade = CascadeType.ALL,fetch=FetchType.LAZY,mappedBy="gbCapacityEntity")
    private List<GbLoadForecast> gbLoadForecast;
    /**
     *
     * @return
     */
    public List<GbLoadForecast> getGbLoadForecast() {
        return gbLoadForecast;
    }
    /**
     *
     * @param gbLoadForecast
     */
    public void setGbLoadForecast(List<GbLoadForecast> gbLoadForecast) {
        this.gbLoadForecast = gbLoadForecast;
    }



////////////////// GbLoadForecast class //////////////////
@Entity
@Cache(usage = org.hibernate.annotations.CacheConcurrencyStrategy.NONE)
@Table(name = "MARKSIST.GB_LOAD_FORECAST")
public class GbLoadForecast {
    @Id
    @Column(name = "ORG_ID")
    private Integer orgId;
...
    @ManyToOne(cascade = {CascadeType.REFRESH}, fetch = FetchType.LAZY)
    private GbCapacityEntity gbCapacityEntity;
    /**
     * @return
     */
    public GbCapacityEntity getGbCapacityEntity() {
        return gbCapacityEntity;
    }
    /**
     * @param gbLoadForecast
     */
    public void setGbCapacityEntity(GbCapacityEntity gbCapacityEntity) {
        this.gbCapacityEntity = gbCapacityEntity;
    }
...

////////////////// Some query ////////////////// 
...
        String hql = "FROM com.intellex.marksist.hbn.model.GbLoadForecast E " +
                     "WHERE E.orgId = :id1 AND E.cargoGroup = :id2";

        Session session = HibernateUtil.getMarksistSessionFactory().openSession();
        session.beginTransaction();

        Query query = session.createQuery(hql);
        query.setParameter("id1", orgId);
        query.setParameter("id2", gcId);
        List results = query.list();
        session.close();
...

////////////////// GbLoadForecast class //////////////////
@Entity
@Cache(usage = org.hibernate.annotations.CacheConcurrencyStrategy.NONE)
@Table(name = "MARKSIST.GB_LOAD_FORECAST")
public class GbLoadForecast {
    @Id
    @Column(name = "ORG_ID")
    private Integer orgId;
...
    @ManyToOne(cascade = {CascadeType.REFRESH}, fetch = FetchType.LAZY)
    @JoinColumn(name = "ORG_ID")
    private GbCapacityEntity gbCapacityEntity;
    /**
     * @return
     */
    public GbCapacityEntity getGbCapacityEntity() {
        return gbCapacityEntity;
    }
    /**
     * @param gbLoadForecast
     */
    public void setGbCapacityEntity(GbCapacityEntity gbCapacityEntity) {
        this.gbCapacityEntity = gbCapacityEntity;
    }
...