The chief name of the entity.
Optional
partA distinguishing element for entities in a sequential set with the same Main title.
Optional
partA distinguishing element for entities in a set with the same Main title.
Optional
subtitleA word or phrase elaborating on the character, contents, etc., of the entity, that is not part of the chief name of the entity.
Optional
titleThe language of the title.
Optional
titleThe type of title. Only used for variant titles.
The Title object is used for all title types across Work, Expression, Manifestation, Collection Work, Collection Expression, Short Work And Short Expression entities.