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 African Union is a successor to the Organization of African Unity .', Argument/Subject 1: 'african union', Argument/Subject 2: 'organization of african unity'

SOLUTION: be successor to

PROBLEM: Sentence: 'On June 7 the Committee met and recommended the Water Works Park building not be demolished until further study could be done .', Argument/Subject 1: 'committee', Argument/Subject 2: 'june'

SOLUTION: meet in

PROBLEM: Sentence: 'Karachi is the capital of Sindh Province in Pakistan .', Argument/Subject 1: 'karachus', Argument/Subject 2: 'pakistan'

SOLUTION:
be capital of