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.

Ex Input:
Sentence: 'Fall Semester hours begin August 25 .', Argument/Subject 1: 'fall', Argument/Subject 2: 'august'

Ex Output:
begin in


Ex Input:
Sentence: 'The election of Illinois Senator Barack Obama as America 's 44th president is astounding , historical , implausible , improbable and completely without precedent in the history of the United States .', Argument/Subject 1: 'obama', Argument/Subject 2: 'america'

Ex Output:
be president of


Ex Input:
Sentence: 'Thomas Williamson married Ann Malin .', Argument/Subject 1: 'thoma', Argument/Subject 2: 'ann'

Ex Output:

marry