sentence1: The BMS - Chairperson is Günter M. Ziegler ( FU ) , the deputy chairs are Jürg Kramer ( HU ) and John M. Sullivan ( TU ) .
sentence2: The BMS Chair is Günter M. Ziegler ( FU ) , and the deputy Chairs are Jürg Kramer ( HU ) and John M. Sullivan ( TU ) .