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 am writing this on the day before Barak Obama is inaugurated as President of the United States of America .', Argument/Subject 1: 'obama', Argument/Subject 2: 'unite state of america'

SOLUTION: be president of

PROBLEM: Sentence: 'Jesus replied that Peter would deny him three times before the roster crowed .', Argument/Subject 1: 'jesus', Argument/Subject 2: 'peter'

SOLUTION: reply to

PROBLEM: Sentence: 'Lord of the Rings star Dominic Monaghan will play an 18th century gravedigger and Hellboy star Ron Perlman is attached to play his priest for the Indie?horror flick I Sell the Dead .', Argument/Subject 1: 'ron perlman', Argument/Subject 2: 'hellboy'

SOLUTION:
star as