. . . . . . . . . . . . . . "2026-03-31"^^ . "2026-10-21T08:02:11.417Z"^^ . "bfcf7980a9cfaa646e957945a05c6622" . "722"^^ . "5"^^ . "5e9f0512cdd5a5602f55fb6d60221097" . "30"^^ . "2013-02-01"^^ . . . . . . . "Rhine flood retention structure"@en . "Ouvrage de r\u00E9tention des crues du Rhin"@fr . "R\u00FCckhaltebecken f\u00FCr Rheinhochwasser"@de . "Retentiestructuur voor overstromingen van de Rijn"@nl . "Estructura de retenci\u00F3n de la crecida del Rin"@es . "Struttura di contenimento delle piene del Reno"@it . "Polder"@fr . "261001472" .