<prompt> Qedela umusho olandelayo: UDuarte Silva owazalwa ngo-20 Mashi 1924 ungumshushumbisi wasePortugal. Wazalelwa eLisbon. Wancintisana kuma-Olympics asebusika ka-1952 e-Oslo, lapho afike khona endaweni yama-69  <response>: ukwehla. Wayengukuphela komhlanganyeli wasePortugal kuma-Olympics ka-1952. 