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Blanchard graduated from Mount Holyoke Female Seminary in 1858 , and taught there for twelve years before becoming the Associate Principal from 1872-1883 .
 Blanchard, Mount Holyoke
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Blanchard, Mount Holyoke