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: 'Bikram yoga is one of the forms of yoga that is radically different from other forms of yoga .', Argument/Subject 1: 'bikram yoga', Argument/Subject 2: 'yoga'
Example Output: be form of

Example Input: Sentence: '" Everything in medicine , with the possible exception of trauma , is genetic , " says Francis Collins , M.D. , Ph. D. , director of the National Human Genome Research Institute .', Argument/Subject 1: 'franci collin', Argument/Subject 2: 'national human genome research institute'
Example Output: be director of

Example Input: Sentence: 'Hawaii is a state of the United States of America .', Argument/Subject 1: 'hawaius', Argument/Subject 2: 'unite state'
Example Output:
be state of