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 largest member of OPEC , Saudi Arabia , controls one-fifth of the world 's crude reserves and constitutes more than 10 percent of world daily production of crude oil , making it one of the most critical suppliers influencing this market .', Argument/Subject 1: 'saudus arabium', Argument/Subject 2: 'opec'

SOLUTION: be member of

PROBLEM: Sentence: 'Venice is a city built on water - just off the north east coast of Italy , facing the Adriatic Sea - and is famed for its canal network , opulent palazzos and beautiful religious buildings and art .', Argument/Subject 1: 'venice', Argument/Subject 2: 'italy'

SOLUTION: be city in

PROBLEM: Sentence: 'The QuickTime 7 Badge is a trademark of Apple Computer Inc. , used with permission .', Argument/Subject 1: 'quicktime', Argument/Subject 2: 'apple computer'

SOLUTION:
be trademark of