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.

Input: Consider Input: Sentence: 'In the event of the absence of the Treasurer , the Assistant Treasurer shall assume the duties of the Treasurer .', Argument/Subject 1: 'assistant treasurer', Argument/Subject 2: 'treasurer'

Output: assume duty of

Input: Consider Input: Sentence: 'Barack Obama is an exotic elitist freak because he went to Harvard Law School and made $ 1 million from his book .', Argument/Subject 1: 'barack obama', Argument/Subject 2: 'harvard law school'

Output: go to

Input: Consider Input: Sentence: 'Victoria Falls on the Zambezi River , which are shared with Zambia and are located in the north west of Zimbabwe .', Argument/Subject 1: 'victorium fall', Argument/Subject 2: 'zambezus river'
Output: be locate on