instruction:
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.
question:
Given Relationship: 'present at', Sentence: 'Paper presented at the 10th International Conference on Turkish Linguistics , 16-18 August , Bozi University , Istanbul , Turkey .'
answer:
presented


question:
Given Relationship: 'be island in', Sentence: 'Cuba is the bigger island extension of the biggest Antilles .'
answer:
island


question:
Given Relationship: 'present at', Sentence: 'Paper presented at 13th International Symposium on Algorithms and Computation , Vancouver , BC .'
answer:

presented