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: 'David Wood-Gush was born in South Africa and received a B.Sc. from the University of Witwatersrand , Johannesburg , and a Ph.D. from the University of Edinburgh .', Argument/Subject 1: 'david', Argument/Subject 2: 'south africa'
[EX A]: be bear in

[EX Q]: Sentence: 'Kochi which is the commercial capital of Kerala can give you a variety of experiences which ranges from the ethnic to the cosmopolitan .', Argument/Subject 1: 'kochus', Argument/Subject 2: 'keralum'
[EX A]: be capital of

[EX Q]: Sentence: 'Japan 's Prime Minister Taro Aso will become the first foreign leader to meet President Obama at the White House when he arrives there for talks on Tuesday .', Argument/Subject 1: 'prime minister', Argument/Subject 2: 'house'
[EX A]:
be leader of