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 Q]: 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'
[EX A]: be city in

[EX Q]: Sentence: 'The Web Pen Blog is proudly powered by WordPress .', Argument/Subject 1: 'blog', Argument/Subject 2: 'wordpress'
[EX A]: be power by

[EX Q]: Sentence: 'As Xena walks away Gabrielle says , " Good-bye Xena . "', Argument/Subject 1: 'xena', Argument/Subject 2: 'gabrielle'
[EX A]:
walk up to