84099
Other aviators who made similar flights at that time were Otto Lilienthal , Percy Pilcher , and protégés of Octave Chanute .
 person: Otto Lilienthal; person: Percy Pilcher; person: Octave Chanute
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: Otto Lilienthal, Percy Pilcher, Octave Chanute 
Answer:
 person: Otto Lilienthal; person: Percy Pilcher; person: Octave Chanute