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: 'Chicago is the largest city in Illinois .', Argument/Subject 1: 'chicago', Argument/Subject 2: 'illinoi'

A: be city in
****
Q: Sentence: 'In addition , the Third Tokyo International Conference on African Development will be held in Tokyo in September this year .', Argument/Subject 1: 'conference', Argument/Subject 2: 'tokyo'

A: hold in
****
Q: Sentence: 'Phoenix is the capital city of the U.S. state of Arizona and county seat of Maricopa County .', Argument/Subject 1: 'phoenix', Argument/Subject 2: 'arizona'

A:
be city in
****