From the given sentence, extract the phrase (often noun or verb) that carries the given relationship. The generated phrase should be present in the sentence.

[Q]: Given Relationship: 'be region in', Sentence: 'The government of Chad has withdrawn from the African Union-brokered peace talks on Sudan 's troubled Darfur region .'
[A]: region


[Q]: Given Relationship: 'vote for', Sentence: 'Every major Republican Presidential candidateincluding John McCain , who actually voted against Bushs 2001 tax billis on the record as saying that tax cuts pay for themselves .'
[A]: voted


[Q]: Given Relationship: 'be trademark of', Sentence: 'X Sweeper is a trademark of Optoelectronics Inc. Windows is a registered trademark of Microsoft Corporation .'
[A]:
trademark