Task: Sentence Expansion
Input (English): The President of the Council of Ministers ( Polish : " Prezes Rady Ministro ́ w " ) is the leader of the cabinet and the head of government of Poland .
Output (English): The President of the Council of Ministers ( Polish : " Prezes Rady Ministro ́ w " ) , colloquially referred to as the Prime Minister ( Polish : " premier " ) , is the leader of the cabinet and the head of government of Poland .