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: 'London ( Britain capital city has shed its staid reputation .', Argument/Subject 1: 'london', Argument/Subject 2: 'britain'
[A]: be city in


[Q]: Sentence: 'A look at the Pittsburgh Steelers ' six Super Bowl wins .', Argument/Subject 1: 'pittsburgh steeler', Argument/Subject 2: 'super bowl'
[A]: win


[Q]: Sentence: 'Republican Rudy Giuliani , the former mayor of New York , pulled large sums of cash from the Fertitta family , owners of the neighborhood casino giant Station Casinos , and a bevy of the company 's executives .', Argument/Subject 1: 'rudy', Argument/Subject 2: 'new york'
[A]:
be mayor of