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John Dyer is a former Welsh cyclist from the Rhondda Valley , Wales .
 person: Dyer; location: Rhondda Valley; location: Wales
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: Dyer, Rhondda Valley, Wales 
Answer:
 person: Dyer; location: Rhondda Valley; location: Wales