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: 'be publish in', Sentence: 'The two workshops produced a coherent set of papers to be published in January 2006 by the Journal of Contemporary History .'

Ex Output:
published


Ex Input:
Given Relationship: 'present at', Sentence: 'Paper presented at Workshop on Economics , IUCN General Assembly , 4-5th February , Costa Rica .'

Ex Output:
presented


Ex Input:
Given Relationship: 'be sign by', Sentence: 'President Bush signed the Born-Alive Infants Protection Act into law on August 5 .'

Ex Output:

signed