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.

Example Input: Given Relationship: 'be capital of', Sentence: 'Santafde Bogot capital of the Republic of Colombia , is the main political , commercial and economical center of the country .'
Example Output: capital

Example Input: Given Relationship: 'be region of', Sentence: 'Alsace is the easternmost region of France .'
Example Output: region

Example Input: Given Relationship: 'be island of', Sentence: 'Java is an island of Indonesia , and the site of its capital city , Jakarta .'
Example Output:
island