6212
In 1830 , without his knowledge , he was elected to the Massachusetts legislature , but refused to take his seat , and the next year he declined a nomination , though certain to have been elected , for the state senate .
 location: Massachusetts
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Massachusetts