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.

[EX Q]: Sentence: 'Colin Powell endorsed Obama because he 's black .', Argument/Subject 1: 'powell', Argument/Subject 2: 'obama'
[EX A]: endorse

[EX Q]: Sentence: 'John returned from the United States at the request of the " King of Australian television " , Graham Kennedy , to co-host the top rating nightly Coast to Coast news program .', Argument/Subject 1: 'john', Argument/Subject 2: 'state'
[EX A]: return to

[EX Q]: Sentence: 'Russia - is a vast country in Eastern Europe and northern Asia .', Argument/Subject 1: 'russium', Argument/Subject 2: 'asia'
[EX A]:
be country in