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: 'President elect Barack Obamas pick for CIA chief , Leon Panetta , does not belong to the intelligence community , but is a professional manager , just what the CIA might need .', Argument/Subject 1: 'obama', Argument/Subject 2: 'president'
[EX A]: be elect

[EX Q]: Sentence: 'The Chairman of the US Federal Reserve Bank , Ben Bernanke , rings the forex market bell at a speech he made yesterday at an economic conference in Barcelona Spain .', Argument/Subject 1: 'bernanke', Argument/Subject 2: 'federal reserve'
[EX A]: be chairman of

[EX Q]: Sentence: 'The official language of Tanzania and Zanzibar is KiSwahili which is spoken by nearly all Tanzanians .', Argument/Subject 1: 'kiswahilus', Argument/Subject 2: 'tanzanium'
[EX A]:
be speak in