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: 'But Obama supporters can have at least some solace to know that there has been no recent Pennsylvania poll with McCain leading Obama .', Argument/Subject 1: 'mccain', Argument/Subject 2: 'obama'
Example Output: lead

Example Input: Sentence: 'It is about the translocation of orangutans from their rehabilitation center to their sanctuary on Borneo island in Indonesia .', Argument/Subject 1: 'borneo', Argument/Subject 2: 'indonesium'
Example Output: be island in

Example Input: Sentence: 'The birthstone for June is the Pearl , which is bel ...', Argument/Subject 1: 'pearl', Argument/Subject 2: 'june'
Example Output:
be birthstone of