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: 'What it means is that both what Bush said for the benefit of Abbas , and what what he wrote in his carefully crafted letter to Sharon in 2004 are meaningless .', Argument/Subject 1: 'bush', Argument/Subject 2: 'abba'
Example Output: say of

Example Input: Sentence: 'He had also been the architect of Japan 's stunningly successful sneak attack on the US Pacific Fleet at Pearl Harbor .', Argument/Subject 1: 'japan', Argument/Subject 2: 'pearl harbor'
Example Output: attack

Example Input: Sentence: 'In the event that the President does not appoint a Editor , the Secretary shall serve as Editor .', Argument/Subject 1: 'editor', Argument/Subject 2: 'president'
Example Output:
be appoint by