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 Skaggs School of Pharmacy is a member of the American Association of Colleges of Pharmacy .', Argument/Subject 1: 'school', Argument/Subject 2: 'american association of college of pharmacy'
Example Output: be member of

Example Input: Sentence: 'Kochi which is the commercial capital of Kerala can give you a variety of experiences which ranges from the ethnic to the cosmopolitan .', Argument/Subject 1: 'kochus', Argument/Subject 2: 'keralum'
Example Output: be capital of

Example Input: Sentence: 'The President of the Board of Directors is the Chair .', Argument/Subject 1: 'board', Argument/Subject 2: 'president'
Example Output:
be chair by