TASK DEFINITION: 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.
PROBLEM: Sentence: 'The largest French-speaking city in North America , Montreal often is referred to as Canada 's New York City .', Argument/Subject 1: 'new york city', Argument/Subject 2: 'america'

SOLUTION: be city in

PROBLEM: Sentence: 'Including cheap alprazolam alprazolam buy online Phentermine , Ambien , Xanax and many others .', Argument/Subject 1: 'xanax', Argument/Subject 2: 'online'

SOLUTION: buy

PROBLEM: Sentence: 'Erin Al-Salman has been named the new President of the Cy-Fair Houston Chamber of Commerce according to Chairman of the Board Jennifer Pittman .', Argument/Subject 1: 'board', Argument/Subject 2: 'chairman'

SOLUTION:
have