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.

Example Input: Sentence: 'They have speculated in recent days that Bush might allow such drilling before Democrats regain control of Congress in January .', Argument/Subject 1: 'democrat', Argument/Subject 2: 'congress'
Example Output: control

Example 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'
Example Output: be officer of

Example Input: Sentence: 'Senator Jay Rockefeller , Chairman of the Senate Intelligence Committee , endorsed Obama during the primaries back in February giving some flimsy reason such as Obama being the right person for the presidency at this time .', Argument/Subject 1: 'rockefeller', Argument/Subject 2: 'senate intelligence committee'
Example Output:
be chairman of