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In 1969 he continued as a student in Taekwondo with Instructor Mr. Stamatis Kassis until 1972 when he graduated from the six form private high school of St Paul and was successful in being accepted at Panteio University of Athens .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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