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: 'attack', Sentence: 'The Japanese attack on Pearl Harbor on Dec. 7 , 1941 led soldiers of the 28th to remain on active for the duration of the war .'

Output: attack


Input: Consider Input: Given Relationship: 'relocate to', Sentence: 'The former Montreal Expos would have been relocated to Washington in 2001 , or earlier .'

Output: relocated


Input: Consider Input: Given Relationship: 'present to', Sentence: 'Paper presented at the 1988 Pittsburgh Conference , New Orleans , LA , February 1988 .'


Output: presented