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: 'The Chairman of the US Federal Reserve Bank , Ben Bernanke , rings the forex market bell at a speech he made yesterday at an economic conference in Barcelona Spain .', Argument/Subject 1: 'bernanke', Argument/Subject 2: 'federal reserve'

SOLUTION: be chairman of

PROBLEM: Sentence: 'Obama and his followers should move to Chicago .', Argument/Subject 1: 'obama', Argument/Subject 2: 'chicago'

SOLUTION: move to

PROBLEM: Sentence: 'This legislate undertakes the President to report to the Congress of his goals concerning economical policy and the period estimated for these goals achievement .', Argument/Subject 1: 'president', Argument/Subject 2: 'congress'

SOLUTION:
report to