211930
While working in Indiana from 1850 to 1882 , Hays taught such important young artists as William Forsyth , John Elwood Bundy and William Merritt Chase .
 Indiana, Hays, William Forsyth, John Elwood Bundy, William Merritt Chase
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Indiana, Hays, William Forsyth, John Elwood Bundy, William Merritt Chase