362001
He was schooled under Moses Hallock in Plainfield , attended Williams College 1815 through graduation in 1819 and Andover Seminary .
 Plainfield, Williams College, Andover Seminary
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Plainfield, Williams College, Andover Seminary