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.

Ex Input:
Given Relationship: 'land on', Sentence: 'Huygens - landed on Titan , Saturn 's largest moon , in January 2005 .'

Ex Output:
landed


Ex Input:
Given Relationship: 'kill', Sentence: 'David kills the Amalekite for killing Saul , his enemy .'

Ex Output:
kills


Ex Input:
Given Relationship: 'ratify', Sentence: '6.1969 - The U.S. Senate ratifies the Nuclear Non-Proliferation Treaty .'

Ex Output:

ratifies