20672
Some of his most precious projects and outstanding iconic style structured buildings are : They are the most talked about works , he practiced what he taught with local solutions , which were quickly accepted and was a step closer to building forms more suitable to Indian climate and socio economic conditions .
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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:  
Answer:
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