15364
In addition to its metal construction , contemporaries noted other unusual design features , in particular the position of the wings well back along the fuselage , Flight speculated the idea being to distribute the passenger ( or bomb ) load symmetrically about the centre of pressure and over a greater longitudinal distance than usual , rather than along the span .
 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