AUTOR: Denis Maurel AFILIACJA: Uniwersytet w Tours TYTUŁ: Prolexbase: a Relational Multilingual Database of Proper Names STRESZCZENIE: We will present the modelling of Proper Name domain defined by the Prolex project and its implementation in a database. This modelling is based on two main concepts: the Conceptual Proper Name and the Prolexeme. The Conceptual Proper Name does not represent the referent, but a point of view on this referent. It has a specific concept in each language, the Prolexeme, that is a structured family of lexemes. Around them, we have defined other concepts and relations (synonymy, meronymy, accessibility, eponymy...). Each Conceptual Proper Name is an hyponym of a type and an existence within an ontology.