Sentence: 'J. Szmajdzinski is also scheduled to meet with Acting President Artas Paulauskas of the Republic of Lithuania , Prime Minister Algirdas Brazauskas , Acting Deputy Chairman of the Lithuanian Parliament Artas Skardus , Minister of Foreign Affairs , Antanas Valionis and Chairman of Committee on National Security and Defence Alvydas Sadeckas .', Argument/Subject 1: 'president', Argument/Subject 2: 'chairman of committee'
act as