Task: Explanation
Input (English): Alain Berset (born 9 April 1972) is a Swiss politician of the Social Democratic Party. Since 1 January 2012, he is a member of the Swiss Federal Council, the seven member Swiss government, and head of the Federal Department of Home Affairs (the Swiss interior minister). Before being elected to the Federal Council in December 2011, he was a member of the Swiss Council of States for the Canton of Fribourg since 2003, serving as the chamber's president during the 2008/2009 term. Question: Before the current head of Federal Department of Home Affairs was elected to the Federal Council, what did he do?  Answer: member of the Swiss Council of States
Output (English):  Before being elected to the Federal Council in December 2011, he was a member of the Swiss Council of States for the Canton of Fribourg since 2003, serving as the chambers president during the 20082009 term.