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: 'The bylaws were amended on 11-08-01 to include the Past President as a member of the Executive Committee .', Argument/Subject 1: 'past president', Argument/Subject 2: 'executive committee'

Ex Output:
be member of


Ex Input:
Sentence: 'They made Israelis Threaten Iran And Iran threaten Israel and I said it is all bluff and on and on and on .', Argument/Subject 1: 'iran', Argument/Subject 2: 'israel'

Ex Output:
threaten


Ex Input:
Sentence: 'Osaka is the third largest city in Japan , and one of its industrial powerhouses , but it also has some tourist points of interest .', Argument/Subject 1: 'osaka', Argument/Subject 2: 'japan'

Ex Output:

be city in