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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 ) .
 person: Williams; organization: Tuskegee Institute; organization: Hampton Institute; organization: NEA
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Williams, Tuskegee Institute, Hampton Institute, NEA 
Answer:
 person: Williams; organization: Tuskegee Institute; organization: Hampton Institute; organization: NEA