343295
When it was first introduced in August 1941 , it quickly proved to be superior in all but turn radius to the Royal Air Force ( RAF ) front-line fighter , the Spitfire Mk . V variant .
 organization: Royal Air Force; organization: RAF
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: Royal Air Force, RAF 
Answer:
 organization: Royal Air Force; organization: RAF