283945
He began working in Telugu films on the invitation of Tatineni Prakasa Rao .
 person: Tatineni Prakasa Rao
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: Tatineni Prakasa Rao 
Answer:
 person: Tatineni Prakasa Rao