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.

Ex Input:
Sentence: 'Paper presented at the meeting of the American Sociological Association , Chicago , IL.', Argument/Subject 1: 'paper', Argument/Subject 2: 'american sociological association'

Ex Output:
present at


Ex Input:
Sentence: 'The elected officers of the Society shall be a President , a Vice-President , a Secretary and a Treasurer .', Argument/Subject 1: 'president', Argument/Subject 2: 'society'

Ex Output:
be officer of


Ex Input:
Sentence: 'Because of these strategies Barack Obama is the forty-fourth President of the United States of America .', Argument/Subject 1: 'obama', Argument/Subject 2: 'unite state of america'

Ex Output:

be president of