50930
He was heavily influenced by the works of Ivan Pavlov that inspired him to write five scientific efforts .
 person: Ivan Pavlov
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: Ivan Pavlov 
Answer:
 person: Ivan Pavlov