"1842Z"^^ . "Lavall\u00E9e, Calixa (French birth name)"@en . . "Lavallee, Calixa"@en . . . "1842-12-28Z"^^ . "Canadian composer" . . "1891-01-21Z"^^ . . "Calixa Lavall\u00E9e"@en . "Calixa Lavall\u00E9e, (December 28, 1842 \u2013 January 21, 1891), born Calixte Paquet dit Lavall\u00E9e, was a French-Canadian-American musician and Union Army band musician during the American Civil War who composed the music for O Canada, which officially became the national anthem of Canada in 1980."@en . "1891Z"^^ .