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.

Q: Sentence: 'In the event of the absence of the Treasurer , the Assistant Treasurer shall assume the duties of the Treasurer .', Argument/Subject 1: 'assistant treasurer', Argument/Subject 2: 'treasurer'

A: assume duty of
****
Q: Sentence: 'Copernicus went on to attend Cracow University where he studied optics and mathematics .', Argument/Subject 1: 'copernicus', Argument/Subject 2: 'cracow'

A: attend university of
****
Q: Sentence: 'The Lhasa Apso originated over two thousand years ago in Tibet , Bhutan and other countries bordering on Tibet .', Argument/Subject 1: 'lhasa apso', Argument/Subject 2: 'tibet'

A:
originate in
****