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 brother of', Sentence: 'It is believed that John Graham and Nancy Graham Raines had brothers James Graham and Thomas Graham , and probably the William Graham , who m . Susannah ?'
Example Output: brothers

Example Input: Given Relationship: 'be commander in', Sentence: 'On issue after issue our hyper-partisan President has abused both the chain of command and his trust as Commander in Chief .'
Example Output: Commander

Example Input: Given Relationship: 'crack', Sentence: 'Great Cracks - PC Weather Machine v1.21 keygen by oLDSKooL crack download from NEW GENERATION CRACK SERVER .'
Example Output:
crack