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: 'Barrow is the Northern most town in the United States and is right on the Arctic Ocean .', Argument/Subject 1: 'barrow', Argument/Subject 2: 'unite state'
Example Output: be town of

Example Input: Sentence: 'When Israel left Gaza in 2005 as a goodwill gesture for peace , Hamas responded with expanded terrorism .', Argument/Subject 1: 'israel', Argument/Subject 2: 'gaza'
Example Output: leave

Example Input: Sentence: 'Equity is a member of the AFL-CIO , and is affiliated with FIA , an ...', Argument/Subject 1: 'equity', Argument/Subject 2: 'afl-cio'
Example Output:
be member of