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.

Input: Consider Input: Sentence: 'President elect Barack Obama has promised to create a new American Opportunity Tax Credit worth $ 4,000 in exchange for 100 hours of community service , according to the Obama-Biden Web site .', Argument/Subject 1: 'president', Argument/Subject 2: 'obama'

Output: elect


Input: Consider Input: Sentence: 'Paper presented at the meeting of the American Sociological Association , Chicago , IL.', Argument/Subject 1: 'paper', Argument/Subject 2: 'american sociological association'

Output: present at


Input: Consider Input: Sentence: 'The Executive Director manages a regional staff and advisory board to accomplish these goals and reports to the Vice President of Regional Operations .', Argument/Subject 1: 'director', Argument/Subject 2: 'president'


Output: report to