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 Input:
Sentence: 'It serves as a crossroads between several major New England cities including Providence , Hartford and Boston .', Argument/Subject 1: 'providence', Argument/Subject 2: 'new england'

Ex Output:
be city in

Ex Input:
Sentence: 'Bishop Museum is extremely thankful to the HMSA Foundation and the Samuel N. and Mary Castle Foundation for their generous contributions , said Bishop Museum president Dr. Bill Brown .', Argument/Subject 1: 'bill', Argument/Subject 2: 'mary'

Ex Output:
say to

Ex Input:
Sentence: 'Malawi is one of the poorest countries in Africa .', Argument/Subject 1: 'malawus', Argument/Subject 2: 'africa'

Ex Output:
be country in