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: 'Tuesday we cruise to the Turkish port of Ephesus , the greatest city in Asia Minor during the Roman Empire .', Argument/Subject 1: 'ephesus', Argument/Subject 2: 'asia minor'
Example Output: be city of

Example Input: Sentence: 'RaidiFlte is the only Irish language radio station in the north of Ireland .', Argument/Subject 1: 'irish', Argument/Subject 2: 'ireland'
Example Output: be language of

Example Input: Sentence: 'San Francisco is one of the most popular cities in California to visit .', Argument/Subject 1: 'san francisco', Argument/Subject 2: 'californium'
Example Output:
be city in