@RelationshipEntity(type = "SEGMENT")
public class SegmentGraphRelationship {

    @GraphId
    private Long graphId;
    @StartNode
    private AbstractGraphNode departureNode;
    @EndNode
    private AbstractGraphNode arrivalNode;
    @Index
    private Long itineraryId;
    @Index
    private Long segmentId;
    @Index
    private Long transportPlanId;

    private String type;

    @Convert(DateConverter.class)
    private OffsetDateTime departureDate;

    @Convert(DateConverter.class)
    private OffsetDateTime arrivalDate;

    //Emtpy constructor and get/set
}