54428
Among his many students were the linguists Mary Haas and Morris Swadesh , and anthropologists such as Fred Eggan and Hortense Powdermaker .
 Mary Haas, Morris Swadesh, Fred Eggan, Hortense Powdermaker
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Mary Haas, Morris Swadesh, Fred Eggan, Hortense Powdermaker