2741
He has pointed out the importance of the post-Newton models for celestial mechanics , namely that developed by Georgi Manev .
 person: Georgi Manev
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: Georgi Manev 
Answer:
 person: Georgi Manev