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: 'Yin and yang are always opposite , with yin being sweet , cold , and passive and with yang being salty , hot , and aggressive .', Argument/Subject 1: 'yang', Argument/Subject 2: 'yin'

SOLUTION: be opposite of

PROBLEM: Sentence: 'What SIBUTRAMINE was born in NYC.', Argument/Subject 1: 'sibutramine', Argument/Subject 2: 'nyc'

SOLUTION: be bear in

PROBLEM: Sentence: 'The Lesser Antilles are part of the Antilles , which together with the Bahamas and Greater Antilles form the West Indies ....', Argument/Subject 1: 'lesser antille', Argument/Subject 2: 'antille'

SOLUTION:
be part of