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: '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'
Example Output: be chairman of

Example Input: Sentence: 'Change is coming to Washington , but not to the White House kitchen .', Argument/Subject 1: 'change', Argument/Subject 2: 'washington'
Example Output: come to

Example Input: Sentence: 'Editor note - More than 3,500 Americans have died in Iraq , but tens of thousands more are coming home , some tragically wounded .', Argument/Subject 1: 'american', Argument/Subject 2: 'iraq'
Example Output:
be die in