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William Taylor Burwell Williams ( July 3 , 1869 – March 26 , 1941 ) was Dean of Tuskegee Institute , taught at Hampton Institute , and was two-time president of the National Association of Teachers in Colored Schools ( later renamed the American Teachers Association , it merged with the NEA in 1966 ) .
 Williams, Tuskegee Institute, Hampton Institute, NEA
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Williams, Tuskegee Institute, Hampton Institute, NEA