"Tyson, Ian"@en . . "1959Z"^^ . . "Canadian musician" . "1933-09-25Z"^^ . . "solo_singer" . . . . "Ian Dawson Tyson"@en . . . . . . "1933Z"^^ . . . "Ian Tyson"@en . "Ian Dawson Tyson CM, AOE (born 25 September 1933) is a Canadian singer-songwriter, best known for his song \"Four Strong Winds\". He was also one half of the duo Ian & Sylvia."@en . . .