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 city in', Sentence: 'Mumbai is the second most populous city in India and the country 's chief principal west seaport .'
[A]: city


[Q]: Given Relationship: 'elect', Sentence: 'President elect Barack Obama introduced veteran regulator Mary Schapiro to head the Equine ivermectin and Exchange Commission Thursday and had some strong words regarding the recent allegations involving Wall St .'
[A]: elect


[Q]: Given Relationship: 'be assassinate in', Sentence: '5 Senator Robert Kennedy is assassinated in Los Angeles while campaigning for the 1968 US presidential election .'
[A]:
assassinated