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.
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Question: Given Relationship: 'convert to', Sentence: 'Emperor Constantine converted to Christianity and made it the official religion of the empire .'

Answer: converted


Question: Given Relationship: 'be island of', Sentence: 'Jamaica is the third largest island in the Caribbean , after Hispaniola and Cuba .'

Answer: island


Question: Given Relationship: 'be city of', Sentence: 'The ThaiLao Friendship Bridge connects Nong Khai city with Vientiane in Laos .'

Answer:
city