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.

Input: Consider Input: Given Relationship: 'present to', Sentence: 'Paper presented at the 2007 annual meeting of the Population Association of America , March 29-31 , NYC.'

Output: presented


Input: Consider Input: Given Relationship: 'be part of', Sentence: 'Israel will only withdraw from parts of the West Bank and from Gaza .'

Output: parts


Input: Consider Input: Given Relationship: 'be city of', Sentence: 'Los Angeles has 3.9 million inhabitants to New York 's second-largest city in the United States .'


Output: city