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.
--------
Question: Sentence: 'He also said that a nuclear-armed Iran would be a threat to both Israel and the United States .', Argument/Subject 1: 'israel', Argument/Subject 2: 'iran'

Answer: be threat to


Question: Sentence: 'David Wood-Gush was born in South Africa and received a B.Sc. from the University of Witwatersrand , Johannesburg , and a Ph.D. from the University of Edinburgh .', Argument/Subject 1: 'david', Argument/Subject 2: 'south africa'

Answer: be bear in


Question: Sentence: 'The Portuguese language is classified into Brazilian Portuguese and European ... Brazilian Portuguese is the Portuguese language spoken in Brazil while ...', Argument/Subject 1: 'portuguese', Argument/Subject 2: 'brazil'

Answer:
be language of