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: 'This related article explains why Yahoo! buying Konfabulator is more than just about widgets .', Argument/Subject 1: 'yahoo!', Argument/Subject 2: 'konfabulator'
Example Output: buy

Example Input: Sentence: 'China does not want to be dominated by America or Russia , and will attempt to play one off against the other for its own benefit - now tilting towards one , now swinging back to the other .', Argument/Subject 1: 'china', Argument/Subject 2: 'america'
Example Output: want to be

Example Input: Sentence: 'PETER MORICI , ECONOMIST , UNIVERSITY OF MARYLAND : Well , the Fed and Treasury wanted Bank of America to acquire Merrill Lynch to sustain stability and financial markets .', Argument/Subject 1: 'bank of america', Argument/Subject 2: 'merrill lynch'
Example Output:
acquire