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 Chinese language - China wawa , chinaman wawa , china lalang , chinaman lalang - more particularly Cantonese .', Argument/Subject 1: 'chinese', Argument/Subject 2: 'china'

SOLUTION: be language in

PROBLEM: Sentence: 'The space age began when the Soviet Union launched Sputnik 1 , the first man-made satellite , on 4 October 1957.', Argument/Subject 1: 'soviet union', Argument/Subject 2: 'sputnik'

SOLUTION: launch

PROBLEM: Sentence: 'He was the founding Chairman of the Statistics Department at Stanford and has been President of both the Institute of Mathematical Statistics and the American Statistical Association .', Argument/Subject 1: 'association', Argument/Subject 2: 'president'

SOLUTION:
have