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: 'Branson Creek Golf Club is managed by Troon Golf , the leader in upscale golf course management .', Argument/Subject 1: 'golf club', Argument/Subject 2: 'troon golf'

A: be manage by
****
Q: Sentence: 'I could not have been in a better place to witness Barack Obama elected president of the United States .', Argument/Subject 1: 'obama', Argument/Subject 2: 'unite state'

A: be president of
****
Q: Sentence: 'With the exception of some violence by Chinese police against two Japanese journalists in the faraway Xinjiang region of northwest China , there were no serious troubles related to media coverage or newspaper production during the Games .', Argument/Subject 1: 'xinjiang', Argument/Subject 2: 'china'

A:
be region in
****