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Beginning in the 14th century , purses of money ( panakizhi ) were awarded to scholars during the Revathi Pattathanam , an annual assembly of scholars held in Kerala , India .
 location: Kerala
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: Kerala 
Answer:
 location: Kerala