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 Association for the Advancement of Applied Sport Psychology Conference .', Argument/Subject 1: 'paper', Argument/Subject 2: 'conference'

Ex Output:
present at


Ex Input:
Sentence: 'The largest member of OPEC , Saudi Arabia , controls one-fifth of the world 's crude reserves and constitutes more than 10 percent of world daily production of crude oil , making it one of the most critical suppliers influencing this market .', Argument/Subject 1: 'saudus arabium', Argument/Subject 2: 'opec'

Ex Output:
be member of


Ex Input:
Sentence: 'Decades in the future , many in this UVM generationwho cast the first presidential votes of their lives that daywill recall that they were with a couple thousand of their closest friends on the night Barack Obama was elected to be the forty-fourth president of the United States of America .', Argument/Subject 1: 'barack obama', Argument/Subject 2: 'unite state'

Ex Output:

be elect president of