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: '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'
Example Output: threaten

Example Input: Sentence: 'Two professional sports facilities located within Flushing Meadows-Corona Park are Shea Stadium , home to the New York Mets , and the USTA National Tennis Center , available for public play and tournaments .', Argument/Subject 1: 'shea stadium', Argument/Subject 2: 'flush'
Example Output: be locate in

Example Input: Sentence: 'Viagra - Best deals to buy cheap Viagra online with reliable e-pharmacies .', Argument/Subject 1: 'viagra', Argument/Subject 2: 'online'
Example Output:
buy