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 invent by', Sentence: 'When Tim Berners-Lee invented the World Wide Web , he gave the world a new medium for publishing content , both personal and professional .'
Example Output: invented

Example Input: Given Relationship: 'be locate in', Sentence: 'New York City with an Advanced Design Center located in Fort Washington , Pennsylvania .'
Example Output: located

Example Input: Given Relationship: 'present at', Sentence: 'Paper presented at The 7th International Conference on the Jack-up Platform : Design , Construction and Operation , 21-22 September 1999 , City University , London , United Kingdom .'
Example Output:
presented