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Shortly after the outbreak of the World War II and the German occupation of Poland , the PZInż was confiscated by the German state , its factories dismantled and sent to Germany while a large part of the engineers were either killed or sent to Germany as slave workers .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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