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 Input:
Sentence: 'When Hurricane Katrina hit the Gulf Coast , the governors of Louisiana , Mississippi , and Alabama were unable to make full use of the very organization whose principal task is the protection of citizens in times of crisis , the National Guard .', Argument/Subject 1: 'hurricane katrina', Argument/Subject 2: 'gulf coast'

Ex Output:
hit

Ex Input:
Sentence: 'Interment followed at the United Church Cemetery , Ladle Cove .', Argument/Subject 1: 'interment', Argument/Subject 2: 'unite church cemetery'

Ex Output:
follow at

Ex 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'

Ex Output:
elect