. 39-vatican, . Delivorrias, . Berger-doer-/-kossatz-deissmann,-supra-n.-v, K. Szabados, R. Briatte et al., 40 Publication de l'atelier proposé par A Collectif, « Utiliser l'ontologie CIDOC CRM pour l'information relative au patrimoine culturel 41 sqMise en ligne 28-09-2012. Consultation 04-10-2012). Cf. les retours d'expérience : HASLHOFER (http://fr.slideshare.net/bhaslhofer/cidoc-crm-in-practice) ; OLDMAN, D., « The British Museum, CIDOC CRM and the Shaping of Knowledge (www.oldman.me.uk/blog/the-british-museum-cidoc-crmand-the-shaping-of-knowledge, The abstractness of the CRM and the lengthy relationship chains arising from the event-based model also raised issues for designing appropriate user interfaces » (p. 283), « As with BRICKS, it proved necessary to create technical extensions to the CIDOC CRM to deal with attributes required for practical implementation concerns, pp.50-391, 2008.