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 addition , the Third Tokyo International Conference on African Development will be held in Tokyo in September this year .', Argument/Subject 1: 'conference', Argument/Subject 2: 'tokyo'

A: hold in
****
Q: Sentence: 'Temple Games Limited is a company registered in England and Wales under number 04486510 .', Argument/Subject 1: 'limit', Argument/Subject 2: 'england'

A: be register in
****
Q: Sentence: 'Customs officials said the discovery was made by the Radio Isotope Centre at the University of Colombo , Sri Lanka .', Argument/Subject 1: 'colombo', Argument/Subject 2: 'srus lanka'

A:
be centre of
****