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They encounter a woman with blue eyes who teaches a school for flying as bird people based on diagrams in documents left by her grandfather , a Royal Air Force pilot who crashed near the village many years earlier .
 organization: Royal Air Force
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 organization: Royal Air Force