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: 'report to', Sentence: 'The Director shall report to the Congress annually on the use of statutory invention registrations .'
Example Output: report

Example Input: Given Relationship: 'be son of', Sentence: 'Phinehas son of Eleazar had been in charge of the gatekeepers in earlier times , and the LORD had been with him .'
Example Output: son

Example Input: Given Relationship: 'be city in', Sentence: 'Adelaide being the fifth largest city of Australia is a pleasing city encircled by hills , stunning waves of the sea , valleys and wineries .'
Example Output:
city