Passage: On 19 June 1911 the National Constitutional Assembly proclaimed A Portuguesa as the national anthem, replacing the old anthem Hymno da Carta in use since May 1834, and its status as national symbol was included in the new constitution. A Portuguesa was composed in 1890, with music by Alfredo Keil and lyrics by Henrique Lopes de Mendonça, in response to the 1890 British Ultimatum. Because of its patriotic character, it had been used, with slight modifications, by the rebels of the 1891 uprising in a failed attempt at a coup d'état to establish a republic in Portugal, an event which caused the anthem to be forbidden by the monarchic authorities.
A Portuguesa was proclaimed as the national anthem how many years after the song was composed? How many years after A Portuguesa was composed did it become the national anthem? How many years after A Portuguesa was composed was it proclaimed as the national anthem? How many years after A Portuguesa was composed was it used by rebels in an uprising in a failed attempt at a coup d'etat? How many years after it was composed was A Portuguesa forbidden by the monarchic authorities? How many years was Hymno da Carta the national anthem of Portugal? How many years was Hymno da Carta the national anthem? How many years was Hymno da Carta used as the national anthem? What song was used with slight modifications, by the rebels of the 1891 uprising? Which was the national anthem first, A Protuguesa or Hymno da Carta?