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.
--------
Question: Sentence: 'A favorite target for Campus Watch is the late Edward Said , a Columbia University professor best known for his book " Orientalism , " which denounced the "neo-colonialist " policies of successive U.S. administrations .', Argument/Subject 1: 'edward say', Argument/Subject 2: 'columbium university'

Answer: be professor at


Question: Sentence: 'RICHIE SAMBORA INTERACTIVE GUITAR Former Bon Jovi guitarist Richie Sambora hosts this interactive tutorial .', Argument/Subject 1: 'richie sambora', Argument/Subject 2: 'bon jovus'

Answer: be guitarist for


Question: Sentence: 'The article reports on testimony given by Peter Orszag , the director of the Congressional Budget Office , during a Senate hearing .', Argument/Subject 1: 'orszag', Argument/Subject 2: 'congressional budget office'

Answer:
be director of