50356
In the meantime , during the rule of Todor Zhivkov , a significant military-industrial complex was established , capable of producing armored vehicles , self-propelled artillery , small arms and ammunition , as well as aircraft engines and spare parts .
 person: Todor Zhivkov
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: Todor Zhivkov 
Answer:
 person: Todor Zhivkov