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.
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Question: Given Relationship: 'be island in', Sentence: 'Travellers are advised to avoid travelling to most of Mindanao , an island in the southern Philippines , especially the Zamboanga peninsula and the Sulu archipelago , where ethnic and religious animosities fuel ongoing violence .'

Answer: island


Question: Given Relationship: 'be abolish in', Sentence: 'Slavery was abolished in Columbia , first by the Spanish General Morillo , and secondly by the American General Bolivar .'

Answer: abolished


Question: Given Relationship: 'present at', Sentence: 'Paper presented at the meetings of the American Anthropological Association Chicago , November 1991 .'

Answer:
presented