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 Executive Committee of the Board of Directors of BUSC consists of elected members serving 2-year terms .', Argument/Subject 1: 'board', Argument/Subject 2: 'executive committee'
Example Output: consist of

Example Input: Sentence: 'WDB was written in Perl , and used to provide access to a Sybase database .', Argument/Subject 1: 'wdb', Argument/Subject 2: 'perl'
Example Output: be write in

Example Input: Sentence: 'Beijing is the capital city of the Peoples Republic of China .', Argument/Subject 1: 'beij', Argument/Subject 2: 'china'
Example Output:
be city of