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.

Example Input: 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'
Example Output: be elect

Example Input: Sentence: 'Windows Vista has been tested and found to run fastest in Boot Camp on a Mac .', Argument/Subject 1: 'mac', Argument/Subject 2: 'vista'
Example Output: run

Example Input: Sentence: '" Cape Town has undoubtedly the safest central city in South Africa , " said Boraine .', Argument/Subject 1: 'cape town', Argument/Subject 2: 'south africa'
Example Output:
be city of