TASK DEFINITION: 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.
PROBLEM: Given Relationship: 'be president of', Sentence: 'Join us in supporting Hillary Clinton for President of the United States to bring back our democracy !'

SOLUTION: President

PROBLEM: Given Relationship: 'be neighborhood in', Sentence: 'The Capitol Hill and University District neighborhoods in Seattle boast many thrift and consignment stores with merchandise that especially appeals to kids and teens .'

SOLUTION: neighborhoods

PROBLEM: Given Relationship: 'be capital of', Sentence: 'The US$ 600-million rail line will connect the eastern Turkish city of Kars with the Azerbaijani capital , Baku , on the Caspian Sea , via Georgia and its capital , Tbilisi .'

SOLUTION:
capital