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People and places This city has produced some well known personalities like the legendary K D Singh " Babu " , a famous hockey player .
 person: K D Singh " Babu "
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:
 person: K D Singh " Babu "