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: 'Kerry is better for some and Bush is better for others .', Argument/Subject 1: 'kerry', Argument/Subject 2: 'bush'
[A]: be better than


[Q]: 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'
[A]: be head of


[Q]: Sentence: 'Willow and Buffy exchange a look , then Buffy gives Xander a creepy look .', Argument/Subject 1: 'buffy', Argument/Subject 2: 'willow'
[A]:
look at