anchor.diff:      @Relationship(type="PLAYED_IN") private Role playedIn;
   }
   
  -@RelationshipEntity(type="PLAYED_IN")
  +@RelationshipEntity(type = "PLAYED_IN")
   public class Role {
       @Id @GeneratedValue   private Long relationshipId;
       @Property  private String title;
  
positive.code: Like the simple strategy for labelling node entities, if this is not provided then the name of the class is used to derive the relationship type,
  although it's converted into SNAKE_CASE to honour the naming conventions of Neo4j relationships.
  As of the current version of the OGM, the `type` *must* be specified on the `@RelationshipEntity` annotation as well as its corresponding `@Relationship` annotations.
  
  
  [NOTE]
  
negative.code: 
     @Property(name="name")
     private String fullName;
  
     @Property("age") // using value attribute to have a shorter definition
     private int age;
  
     @Relationship(type="ACTED_IN", direction=Relationship.OUTGOING)
     private List<Movie> filmography;
  