TASK DEFINITION: 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.
PROBLEM: Sentence: 'The headquarters of the United States Military Cancer Institute is located at the Walter Reed Army Medical Center in Washington , D.C.', Argument/Subject 1: 'center', Argument/Subject 2: 'unite state'

SOLUTION: be locate in

PROBLEM: Sentence: 'When the Republicans gained control of Congress in 1994 , the bumper-sticker rhetoric began tomatter .', Argument/Subject 1: 'republican', Argument/Subject 2: 'congress'

SOLUTION: control

PROBLEM: Sentence: 'Visit the websites of independent escorts and escort agencies listed here to find friendly companions in Melbourne or any other cities of Australia .', Argument/Subject 1: 'melbourne', Argument/Subject 2: 'australium'

SOLUTION:
be city of