386192
Mass hysteria appears to have played a considerable role in the events surrounding the London Monster , and it is uncertain to what extent , if any , Rhynwick Williams was responsible for the various attacks .
 Monster, Rhynwick Williams
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Monster, Rhynwick Williams