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 Q]: 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 A]: threaten

[EX Q]: Sentence: 'The information industry plays an important role in the economic structure adjustment after China entered into WTO .', Argument/Subject 1: 'china', Argument/Subject 2: 'wto'
[EX A]: enter

[EX Q]: Sentence: 'I know the Coast Guard is part of Homeland Security , but do they go across seas to fight like the Army and the Marines or do they just kind of protect the boarders ?', Argument/Subject 1: 'coast guard', Argument/Subject 2: 'homeland security'
[EX A]:
be part of