1637
The matter of whether to open the casket dragged on and on , and finally , because the pressure from public opinion was so great , they re-examined the body , and the result was poisoning .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
Answer:
 None