@Entity
@Table(name = "BRAND_PRODUCT_OFFER")
@NamedEntityGraphs({
        @NamedEntityGraph,
        @NamedEntityGraph(name="BrandProductOffer.deep", // Building a general deep fetch, this will be expanded on as needed
                attributeNodes = {
                        @NamedAttributeNode(value="brand"),
                        @NamedAttributeNode(value="product", subgraph = "p")
                },
                subgraphs = {
                        @NamedSubgraph(name="p",
                                attributeNodes = {
                                        @NamedAttributeNode(value = "eventType", subgraph = "eT"),
                                        @NamedAttributeNode("currency")
                                }
                        ),
                        @NamedSubgraph(name="eT",
                                attributeNodes = {
                                        @NamedAttributeNode("subscriptionType")
                                }
                        )
                }
        ),
        @NamedEntityGraph(name="BrandProductOffer.deepMulti", // Building a deep fetch for multi-item query
                attributeNodes = {
                        @NamedAttributeNode(value="brand"),
                        @NamedAttributeNode(value="product")
                }
        )
})
...
public class BrandProductOffer extends DomainEntity implements Serializable {
    private Product product;
    private Brand brand;

public class Product extends DomainEntity implements Serializable {
	private Collection<BrandProductOffer> brandProductOffers;
	private EventType eventType;
	private Currency currency;
	...

@Entity
@Table(name = "BRAND")
@NamedEntityGraph
public class Brand extends DomainEntity implements Serializable {
	private Collection<BrandProductOffer> brandProductOffers;
	...

@Entity
@Table(name = "EVENT_TYPE")
public class EventType extends DomainEntity implements Serializable {
	private Collection<Product> products;
	private SubscriptionType subscriptionType;
	...

    public BrandProductOffer findBrandProductOfferById(Long id) throws RepositoryException {
        try {
            Map<String, Object> hints = new HashMap<>();
            hints.put("javax.persistence.loadgraph", entityManager.getEntityGraph("BrandProductOffer.deep"));
            return entityManager.find(BrandProductOffer.class, id, hints);
        } catch (Exception exception) {
            throw new RepositoryException("Error loading BrandProductOffer by id", exception);
        }
    }

select 
	brandprodu0_.BRAND_PRODUCT_OFFER_ID as BRAND_PRODUCT_OFFE1_4_0_, 
	...
	brand5_.MERCHANT_ID as MERCHANT_ID8_3_5_ 
from 
	BRAND_PRODUCT_OFFER brandprodu0_ 
		left outer join PRODUCT product1_ on brandprodu0_.PRODUCT_ID=product1_.PRODUCT_ID 
		left outer join EVENT_TYPE eventtype2_ on product1_.EVENT_TYPE_ID=eventtype2_.EVENT_TYPE_ID 
		left outer join SUBSCRIPTION_TYPE subscripti3_ on eventtype2_.SUBSCRIPTION_TYPE_ID=subscripti3_.SUBSCRIPTION_TYPE_ID, 
		left outer join CURRENCY currency4_ on product1_.CURRENCY_ID=currency4_.CURRENCY_ID, 
		left outer join BRAND brand5_ on brandprodu0_.BRAND_ID=brand5_.BRAND_ID