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 establish in', Sentence: 'The Littleton Fire Fighters Foundation was established in January 2000 .'
Example Output: established

Example Input: Given Relationship: 'join', Sentence: 'Football star David Beckham will remain in Italy after joining AC Milan while his wife Victoria will stay back in Los Angeles with their three ...'
Example Output: joining

Example Input: Given Relationship: 'be territory of', Sentence: 'Mr. Twinn served at one time as assistant United States Attorney for the territory of Alaska .'
Example Output:
territory