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.

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

Sentence: 'Paper presented to an International Conference on Street Children and Street Children 's Health in East Africa , in Dar-es-Salaam , Tanzania , April 19th - 21st April 2000 .', Argument/Subject 1: 'paper', Argument/Subject 2: 'international'
present at

Sentence: 'He said although Tibet still lagsbehind the other parts of China in this field , it has made great progress , with 33,000 people receiving a college education and nearly 250,000 receiving middle-level education by 2001 .', Argument/Subject 1: 'tibet', Argument/Subject 2: 'china'

be part of