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: 'be focus of', Sentence: 'The Guttmacher Institute , a nonprofit research group focusing on sexual and reproductive health , recently analyzed data on abortions from 1979 to 2004 and found the number of teens having abortions has declined significantly .'

Output: focusing


Input: Consider Input: Given Relationship: 'attack', Sentence: 'Hitler attacked Poland on September 1 .'

Output: attacked


Input: Consider Input: Given Relationship: 'strike', Sentence: 'What the US would settle on would be Israel striking the nuclear processing plants in Iran , but that would be the extent of it .'


Output: striking