949
World War II He was hired as a teacher at Arendal Upper Secondary School in 1941 . However , he became involved in resistance towards the occupation of Norway by Nazi Germany and had to flee to Sweden .
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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:
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