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.

Example Input: 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'
Example Output: be island in

Example Input: Sentence: 'English in India is typically a language of written communication .', Argument/Subject 1: 'english', Argument/Subject 2: 'indium'
Example Output: be language in

Example Input: Sentence: '" Fertility Decline in South Korea : Forty Years of Policy-Behavior Dialogue " Paper presented at IUSSP International Population Conference , Tours , France , 18-23 July .', Argument/Subject 1: 'paper', Argument/Subject 2: 'conference'
Example Output:
present at