CDAO presentation. The idea of the comparative analysis ontoloty has been presented worldwide, including: NESCent (USA), IGBMC (France), UFRJ (Brazil). Providing a semantic framework for evolutionary analysis in a high-throughtput way after the next and third generation sequencing is the way to approach evolutionary-based studies into genome-wide analysis. The darwinian core of reasoning also allows CDAO to be used with other entities.