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In 1945 he was offered the role of the 1st team assistant trainer with the Spurs and was promoted to club trainer in 1947 , a position he kept till 1972 before becoming the club 's physiotherapist .
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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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