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: 'Agence France-Presse reports that the executive director of UNICEF , Carol Bellamy , has expressed her concern about the impact that the flight of people from Kandahar can have on children .', Argument/Subject 1: 'carol bellamy', Argument/Subject 2: 'unicef'

Output: be director of


Input: Consider Input: Sentence: 'The Executive Committee of the Board of Directors of BUSC consists of elected members serving 2-year terms .', Argument/Subject 1: 'board', Argument/Subject 2: 'executive committee'

Output: consist of


Input: Consider Input: Sentence: 'Warhol was born in Pittsburgh , Pennsylvania , in the United States , but came from Rusyn stock from a village near Medzilaborce in present-day Slovakia .', Argument/Subject 1: 'warhol', Argument/Subject 2: 'pittsburgh'


Output: be bear in