Question: Which French politician served as President of France?
Sentence (from "Nicolas Sarkozy"): Nicolas Sarkozy, (] ; born Nicolas Paul Stéphane Sarközy de Nagy-Bocsa; 28 January 1955) is a French politician who served as the President of France and ex officio Co-Prince of Andorra from 16 May 2007 until 15 May 2012.
Relevant evidence: Yes