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 son of', Sentence: 'Peter is called son of John in John 21:15 and Barjona in Matt 16 :17 .'
[A]: son


[Q]: Given Relationship: 'vote on', Sentence: 'A vote on CAFTA is ripening in Congress .'
[A]: vote


[Q]: Given Relationship: 'be locate in', Sentence: 'The Days Inn Dallas Texas Stadium in Irving is centrally located between Dallas and Fort Worth , Tex .'
[A]:
located