37737
This was the view expressed in the 6th century by the astronomers Varāhamihira and Bhadrabahu , and the 10th - century astronomer Bhaṭṭotpala listed the names and estimated periods of certain comets , but it is not known how these figures were calculated or how accurate they were .
 person: Varāhamihira; person: Bhadrabahu; person: Bhaṭṭotpala
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: Varāhamihira, Bhadrabahu, Bhaṭṭotpala 
Answer:
 person: Varāhamihira; person: Bhadrabahu; person: Bhaṭṭotpala