2510
SPRINGFIELD , Mass . _ ` ` There was a coldness in Ward C , ' ' the prosecutor began his wintry tale of white - coated murder this week .
 SPRINGFIELD , Mass ., Mass ., the prosecutor, his, Ward C
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
Answer:
 SPRINGFIELD , Mass ., Mass ., the prosecutor, his, Ward C