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 Q]: Sentence: 'The Second Continental Congress meets in Philadelphia .', Argument/Subject 1: 'congress', Argument/Subject 2: 'philadelphium'
[EX A]: meet in

[EX Q]: Sentence: 'Diego Garcia , a low-lying island in the Chagos Group Archipelago located in the Indian Ocean , is a critical strategic location for the United States Military ship and aircraft ...', Argument/Subject 1: 'diego garcium', Argument/Subject 2: 'indian ocean'
[EX A]: be island in

[EX Q]: Sentence: 'Reporting to the Chief Executive are the Head of School , the College President , the corporation 's Chief Financial Officer , the Chief Advancement Officer , and other officers as appropriate .', Argument/Subject 1: 'president', Argument/Subject 2: 'executive'
[EX A]:
be head of