136535
Hailing from Thiruvallur District , he is presently serving as the Additional Director General of Police , Enforcement , Tamil Nadu .
 location: Thiruvallur District; 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: Thiruvallur District, Tamil Nadu 
Answer:
 location: Thiruvallur District; location: Tamil Nadu