265522
This had a Wright R-1820 -78 Cyclone engine , slightly longer main landing-gear legs carrying wheels with low-pressure tires , a tailwheel in place of the tailskid , fabric-covered control surfaces on the tail , and external provision for underwing racks for light bombs as well as an under-fuselage hardpoint for either a 50 gal ( 189 l ) fuel tank or the crutch that would swing a bomb clear of the propeller disc before release in a dive-bombing attack .
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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