49470
The earliest of these were two projects begun in 1929 , one led by Charles S. Johnson at Fisk University and the other by John B. Cade at Southern University .
 Charles S. Johnson, Fisk University, Southern University
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Charles S. Johnson, Fisk University, Southern University