http://data.idref.fr:8890/sparql?query=define%20sql%3Adescribe-mode%20%22CBD%22%20%20DESCRIBE%20%3Chttp%3A%2F%2Fwww.idref.fr%2F033466300%2Fid%3E&output=application%2Fatom%2Bxml2024-03-28T14:25:06.377019ZOData Service and Descriptor Documenthttp://www.idref.fr/033466300/id2024-03-28T14:25:06.377019Z1990-2020124329249003 octobre 1990 : unification de l'Allemagne et fin de la Guerre froide ; 2020 : coronavirus1990-2020 (subdivision)