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.

Input: Consider Input: Sentence: 'If Americans make the mistake of electing Barack Obama as President of the United States , as he loves to say , a change is definitely going to come .', Argument/Subject 1: 'barack obama', Argument/Subject 2: 'president'

Output: be elect

Input: Consider Input: Sentence: 'Just a note to let you know that Jesus called the Holy Spirit , "another comforter " .', Argument/Subject 1: 'holy spirit', Argument/Subject 2: 'comforter'

Output: be call

Input: Consider Input: Sentence: 'The Sun still revolved around the Earth , and scientists were known as "natural philosophers " - Isaac Newton was still almost newly dead .', Argument/Subject 1: 'sun', Argument/Subject 2: 'earth'
Output: revolve around