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.

[Q]: Sentence: 'Bank of America had acquired Merrill Lynch for $ 50 billion last year .', Argument/Subject 1: 'bank of america', Argument/Subject 2: 'merrill lynch'
[A]: acquire


[Q]: Sentence: 'Frankfurt and Munich are the biggest airports in Germany .', Argument/Subject 1: 'frankfurt', Argument/Subject 2: 'germany'
[A]: be airport in


[Q]: Sentence: 'In 1912 Democrat Wilson was elected president of the United States .', Argument/Subject 1: 'democrat', Argument/Subject 2: 'unite state'
[A]:
be elect president of