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.

Sentence: 'Paper presented at the 55th Annual Conference of the International Communication Association , New York , NY , USA .', Argument/Subject 1: 'paper', Argument/Subject 2: 'international communication association'
present at

Sentence: 'Paper presented at the European Peace Science Conference , Amsterdam , June 9-11 2004 .', Argument/Subject 1: 'paper', Argument/Subject 2: 'june'
present at

Sentence: 'It left no doubt that she is commited to electing the President America needs , Sen. Barack Obama .', Argument/Subject 1: 'barack obama', Argument/Subject 2: 'president'

be elect