{"tema_id":"1815","string":"date de r\u00e9f\u00e9rence","created":"2017-09-21 15:37:21","code":null,"notes":[{"@type":"Note de d\u00e9finition","@lang":"fr","@value":"Date marquant un point de d\u00e9part ou une \u00e9ch\u00e9ance. "}]}