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 Input:
Sentence: 'He is certainly not assured of re-election , but , with our continued support and hard work , all signs point to a second term for George W. Bush , the 43rd President of the United States .', Argument/Subject 1: 'george w bush', Argument/Subject 2: 'unite state'

Ex Output:
be president of

Ex Input:
Sentence: 'Paper presented to the Global Fusion Conference , Austin , Texas .', Argument/Subject 1: 'paper', Argument/Subject 2: 'conference'

Ex Output:
present at

Ex Input:
Sentence: 'The name Vemma is an acronym of Vitamins , Essential Minerals , Mangosteen and Aloe Vera found on the thirty-two ounce bottles .', Argument/Subject 1: 'vemma', Argument/Subject 2: 'vitamin'

Ex Output:
be acronym for