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.

Sentence: 'If Americans make the mistake of electing Barack Obama as President of the United States , as he loves to say , a change is definitely going to come .', Argument/Subject 1: 'barack obama', Argument/Subject 2: 'president'
be elect

Sentence: 'Indeed , as the New York Times columnist Thomas Friedman wrote : 'is not only the biggest media phenomenon to hit the Arab world since the advent of television , it is also the biggest political phenomenon . '', Argument/Subject 1: 'thoma friedman', Argument/Subject 2: 'new york time'
write in

Sentence: 'The MobiBLU works with both Windows and Mac computers .', Argument/Subject 1: 'window', Argument/Subject 2: 'mac'

work on