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" Even if changes are made to airbags today , we 'd still have 20 million vehicles on the road with current technology , " Dewey said . "
 person: Dewey
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, else, organization, person 
Text: {0} 
Answer:
 person: Dewey