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Having left India for Italy , Rajvinder 's younger brother Amarjit Singh Rana ( Amarjet Singh Rai ) followed in his footsteps and represented India several times and played the Olympics in Moscow in 1980 when India won the Gold .
 person: Amarjit Singh Rana; person: Singh
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Amarjit Singh Rana, Singh 
Answer:
 person: Amarjit Singh Rana; person: Singh