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: 'Pattaya is a city in Thailand , located on the east coast of the Gulf of Thailand , about 165 km southeast of Bangkok located within but not part of Amphoe Bang Lamung in the province of Chon Buri .', Argument/Subject 1: 'pattaya', Argument/Subject 2: 'thailand'
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: 'English and French are the working languages of the United Nations , i .e . , most of the daily communication within secretariat and most of the signs in the UN headquarters building are in French and English .', Argument/Subject 1: 'french', Argument/Subject 2: 'unite nation'
Example Output:
be language of