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

SOLUTION: acquire

PROBLEM: Sentence: 'Fall Semester hours begin August 25 .', Argument/Subject 1: 'fall', Argument/Subject 2: 'august'

SOLUTION: begin in

PROBLEM: Sentence: 'How Saturn might look from Titan , its largest moon .', Argument/Subject 1: 'titan', Argument/Subject 2: 'saturn'

SOLUTION:
be moon of