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: 'recognize independence of', Sentence: 'Russia recognized August 26 independence of South Ossetia and Abkhazia and then inked the Friendship and Cooperation Treaties providing for deployment of military bases on their soil .'

Answer: independence


Question: Given Relationship: 'be president of', Sentence: 'A month after writing this , he became President of the United States when Richard M. Nixon resigned .'

Answer: President


Question: Given Relationship: 'present at', Sentence: 'Paper presented to the 14th International Symposium of the Environmental Criminology and Crime Analysis Conference , Vancouver , Canada , 25th to 28th July 2006 .'

Answer:
presented