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: 'Last fall 45 overnight capture those feelings and export to Excel Access anne meara jerry stiller Britney left for New gave way at the from one of our . on her 27th you download for 99.', Argument/Subject 1: 'britney', Argument/Subject 2: 'new'
Example Output: leave for

Example Input: Sentence: 'But Obama supporters can have at least some solace to know that there has been no recent Pennsylvania poll with McCain leading Obama .', Argument/Subject 1: 'mccain', Argument/Subject 2: 'obama'
Example Output: lead

Example Input: Sentence: '1.President:The President serves as Chair of the Board , is an ex officio member of all committees except Congregational Committees , presides at all meetings of the Board and of the congregation , represents the Church on all appropriate occasions , and may request reports from the Council and committees when deemed necessary .', Argument/Subject 1: 'president', Argument/Subject 2: 'board'
Example Output:
be chair of