52605
The first aerosanis may have been built by young Igor Sikorsky in 1909 – 10 , before he built multi-engine airplanes and helicopters .
 person: Igor Sikorsky
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: Igor Sikorsky 
Answer:
 person: Igor Sikorsky