101439
History The ASW 24 was designed by Schleicher 's Gerhard Waibel , with Delft University professor Loek Boermans undertaking the role of aerodynamicist .
 organization: Schleicher 's Gerhard Waibel
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: Schleicher 's Gerhard Waibel 
Answer:
 organization: Schleicher 's Gerhard Waibel