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.

Input: Consider Input: Sentence: 'Bank of America had acquired Merrill Lynch for $ 50 billion last year .', Argument/Subject 1: 'bank of america', Argument/Subject 2: 'merrill lynch'

Output: acquire


Input: Consider Input: Sentence: 'If Americans make the mistake of electing Barack Obama as President of the United States , as he loves to say , a change is definitely going to come .', Argument/Subject 1: 'barack obama', Argument/Subject 2: 'president'

Output: be elect


Input: Consider Input: Sentence: 'Lithuanian is the official state language of the Republic of Lithuania .', Argument/Subject 1: 'lithuanian', Argument/Subject 2: 'lithuanium'


Output: be language of