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: 'invade', Sentence: 'In 2003 , the United States , under President Bush , invaded Iraq to change the regime .'

Output: invaded


Input: Consider Input: Given Relationship: 'present at', Sentence: 'Paper presented at the First International Conference on English , Discourse and Cultural Communication .'

Output: presented


Input: Consider Input: Given Relationship: 'be elect', Sentence: 'Join our community and help get involved in electing Barack Obama as our President .'


Output: electing