Given a sentence and two mentions from the text (arguments), indicate a phrase (a verb or noun phrase) that describes the relationship between the provided arguments.

Input: Consider Input: Sentence: 'Former Energy Secretary Hazel O'Leary was the guest speaker during a National Press Conference held in Washington , D.C. June 10 , 1994 .', Argument/Subject 1: 'conference', Argument/Subject 2: 'washington'

Output: be hold in


Input: Consider Input: Sentence: 'Jerusalem plays a different role in Islam .', Argument/Subject 1: 'jerusalem', Argument/Subject 2: 'islam'

Output: play role in


Input: Consider Input: Sentence: 'Yesterday at noon Chief Justice John Roberts administered the oath of office to Barack Obama , who then became the 44th president of the United States .', Argument/Subject 1: 'president', Argument/Subject 2: 'state'


Output: be chief of