TASK DEFINITION: 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.
PROBLEM: Sentence: 'I am writing this on the day before Barak Obama is inaugurated as President of the United States of America .', Argument/Subject 1: 'obama', Argument/Subject 2: 'unite state of america'

SOLUTION: be president of

PROBLEM: Sentence: 'Mozambique is a country in Africa .', Argument/Subject 1: 'mozambique', Argument/Subject 2: 'africa'

SOLUTION: be country in

PROBLEM: Sentence: 'Sen. Christopher Dodd , the chairman of the Senate Banking Committee , says Democrats and Republicans in Congress have reached "fundamental agreement " on a proposed $ 700 billion rescue plan for Wall Street .', Argument/Subject 1: 'dodd', Argument/Subject 2: 'senate bank'

SOLUTION:
be chairman of