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.

Input: Consider Input: Sentence: 'Sen. McCain , who wants to be our next president , has skipped this vote three times now .', Argument/Subject 1: 'mccain', Argument/Subject 2: 'president'

Output: want to be

Input: Consider Input: 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'

Output: be bear in

Input: Consider Input: Sentence: 'Andrew H. Kassing was born March 1843 in New York and died 1927 .', Argument/Subject 1: 'andrew', Argument/Subject 2: 'new york'
Output: be bear in