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Later , Frank Burnham , a Richland Center , Wisconsin , attorney and member of the state legislature , negotiated the sale of the bones to the State of Wisconsin for fifty dollars .
 Richland Center , Wisconsin, Wisconsin
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Richland Center , Wisconsin, Wisconsin