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