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A half-back , Piper began his career with Northfleet , a club which at the time acted as a nursery club for Tottenham Hotspur .
 organization: Northfleet; organization: Tottenham Hotspur
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:
 organization: Northfleet; organization: Tottenham Hotspur