245389
TR-7 prototype developing 6,500 kgf ( 14,330 lbf , 63.7 kN ) of thrust was tested in 1952 , and the engine was initially intended for Ilyushin 's Il-54 bomber .
 organization: Ilyushin
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: Ilyushin 
Answer:
 organization: Ilyushin