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.

Ex Input:
Sentence: 'The current President , Dr. Peter Fong , is the Head of the Centre for Executive Development of HKU SPACE and former Executive Vice President and Professor of Asia International Open University .', Argument/Subject 1: 'president', Argument/Subject 2: 'executive'

Ex Output:
be head of

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

Ex Output:
be write in

Ex Input:
Sentence: 'Gore had won Florida , it was time for a bash !', Argument/Subject 1: 'gore', Argument/Subject 2: 'florida'

Ex Output:
win