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: 'The Secretary shall cause all members of the Committee to receive written or email notice of any meeting of the Committee at least four days before the date of the meeting .', Argument/Subject 1: 'secretary', Argument/Subject 2: 'committee'

A: be member of
****
Q: Sentence: 'Paper presented at the 55th Annual Conference of the International Communication Association , New York , NY , USA .', Argument/Subject 1: 'paper', Argument/Subject 2: 'international communication association'

A: present at
****
Q: Sentence: 'As the third largest city in Vietnam , Hai Phong is the portal to the sea for the northern Red River region that includes Hanoi .', Argument/Subject 1: 'haus phong', Argument/Subject 2: 'vietnam'

A:
be city of
****