Process for organizing multimedia data

A multimedia data organization process, i.e. creation, of a photo album or slideshow, said multimedia data being represented by contingent individuals (14a, 14b, 14c, 14d, 14e, 14f) of an instantiated ontology that in addition to generic individuals (EC, C, F, M, T, A) comprises semantic links between individuals, comprising: -the presentation to the user of the choice of at least one individual from the instantiated ontology, and in response to a user-prompted choice, -the selection and organization of a subset of multimedia data corresponding to the contingent individuals of the instantiated ontology according to at least one selection and/or organization rule engaging the user-chosen individual and the related semantic links.