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.

Example Input: Sentence: 'Horus was the son of Osiris and Isis .', Argument/Subject 1: 'horus', Argument/Subject 2: 'isis'
Example Output: be son of

Example 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'
Example Output: go to

Example Input: Sentence: 'Burkina Faso is a small African nation about the size of the state of Colorado in the United States .', Argument/Subject 1: 'colorado', Argument/Subject 2: 'unite state'
Example Output:
be state in