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: 'Engineers continued to review photographs of the affected area to determine whether it could pose a problem when Atlantis returns to Earth .', Argument/Subject 1: 'atlanti', Argument/Subject 2: 'earth'

SOLUTION: return to

PROBLEM: Sentence: 'But Obama supporters can have at least some solace to know that there has been no recent Pennsylvania poll with McCain leading Obama .', Argument/Subject 1: 'mccain', Argument/Subject 2: 'obama'

SOLUTION: lead

PROBLEM: Sentence: 'He is the past president and current member of the Board of Director for the Friends of Lake Keowee , a member for the Board of Directors for Pickens County Taxpayers Association , President of the Board for The Happy Berry Inc. and does occasional contract work for Clemson University .', Argument/Subject 1: 'director', Argument/Subject 2: 'association'

SOLUTION:
be member of