Question: Who was the man who won Irish Presidency and also led the introduction of the Constitution of Ireland?
Sentence (from "Éamon de Valera"): Éamon de Valera ( ; ] ; first registered as George de Valero; changed some time before 1901 to Edward de Valera; 14 October 1882 – 29 August 1975) was a prominent politician and statesman in 20th-century Ireland.
Relevant evidence: No