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: 'Apart from connecting Gangtok the capital of Sikkim to Bagdogra with regular flights to Delhi and Calcutta , the Helicopter Service has become a boon to the tourism industry in Sikkim .', Argument/Subject 1: 'gangtok', Argument/Subject 2: 'sikkim'

Output: be capital of


Input: Consider Input: Sentence: 'Although the ABC islands of the Netherlands Antilles are part of the Netherlands , The Hague has little influence there .', Argument/Subject 1: 'netherland antille', Argument/Subject 2: 'netherland'

Output: be part of


Input: Consider Input: Sentence: 'Gaelic became Ireland 's official language , and school children began studying Irish language and literature to strengthen their national and cultural identity .', Argument/Subject 1: 'gaelic', Argument/Subject 2: 'ireland'


Output: be language of