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: 'I believe Ottawa is the least car-dependent city in Canada though .', Argument/Subject 1: 'ottawa', Argument/Subject 2: 'canada'

SOLUTION: be city in

PROBLEM: Sentence: 'Paper presented at National Conference on Peacemaking and Conflict Resolution , Pittsburgh .', Argument/Subject 1: 'paper', Argument/Subject 2: 'national conference'

SOLUTION: present at

PROBLEM: Sentence: 'Ramesh looked quizzically at Quinn and answered , This morning .', Argument/Subject 1: 'quinn', Argument/Subject 2: 'ramesh'

SOLUTION:
look up at