Detailed Instructions: 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.
Problem:Given Relationship: 'be president of', Sentence: 'Lawrence H. Summers , president of Harvard University and the former secretary of the US Treasury , recently urged Asian exporters who depend on the US market to prepare themselves for a possible economic slowdown , and seek out new markets .'
Solution:
president