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 Board in its discretion may appoint such other officers and agents , including Vice Presidents , Assistant Secretaries and Assistant Treasurers , as it shall deem necessary , who shall hold their offices for such terms and shall exercise such powers and perform such duties as shall be determined by the Board .', Argument/Subject 1: 'board', Argument/Subject 2: 'president'

SOLUTION: appoint

PROBLEM: Sentence: 'William McKinley of Stark County , Ohio is elected the 26th President of the United States .', Argument/Subject 1: 'william mckinley', Argument/Subject 2: 'unite state'

SOLUTION: be elect president of

PROBLEM: Sentence: 'I flew down a few days earlier with Robert and Sam August to help Free Wheel Chair Mission pass out 1,100 wheelchairs to disabled persons in San Jose , Costa Rica 's capital city .', Argument/Subject 1: 'san jose', Argument/Subject 2: 'costa rica'

SOLUTION:
be capital city of