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The Vijayawada – Chennai section is a railway line connecting Vijayawada in the India n state of Andhra Pradesh and Chennai Central in Tamil Nadu .
 location: Chennai; location: India; location: Andhra Pradesh; location: Chennai; location: Tamil Nadu
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: Chennai, India, Andhra Pradesh, Chennai, Tamil Nadu 
Answer:
 location: Chennai; location: India; location: Andhra Pradesh; location: Chennai; location: Tamil Nadu