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.

[Q]: 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'
[A]: be director of

[Q]: Sentence: 'When Hurricane Katrina hit the Gulf Coast , the governors of Louisiana , Mississippi , and Alabama were unable to make full use of the very organization whose principal task is the protection of citizens in times of crisis , the National Guard .', Argument/Subject 1: 'hurricane katrina', Argument/Subject 2: 'gulf coast'
[A]: hit

[Q]: Sentence: 'And behold there came a Prophet unto Ahab king of Israel , and said to him : thus says the Lord .', Argument/Subject 1: 'ahab', Argument/Subject 2: 'israel'
[A]:
be king of