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: 'Switch Guide is devoted to assisting and encouraging users wishing to switch from Microsoft Internet Explorer to a safer and better-performing alternative in Netscape , Mozilla , or Firefox and Thunderbird .', Argument/Subject 1: 'netscape', Argument/Subject 2: 'internet explorer'

Ex Output:
be alternative to


Ex Input:
Sentence: 'The headquarters of the United States Military Cancer Institute is located at the Walter Reed Army Medical Center in Washington , D.C.', Argument/Subject 1: 'center', Argument/Subject 2: 'unite state'

Ex Output:
be locate in


Ex Input:
Sentence: 'French is a Romance language spoken originally in France , Belgium , and Switzerland , and today by about 175 million people around the world as a mother tongue or fluent second language , with significant populations in 54 countries .', Argument/Subject 1: 'french', Argument/Subject 2: 'france'

Ex Output:

be language speak in