115379
Designed for the private user , but due to the economic pressures of 1930s America only one three-seater ( Teal A-1 registered N969V ) and one four-seater ( Teal B-1 registered N970V ) were built .
 None
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:  
Answer:
 None