8547
muckdog ? ? ? ? - ? ? - ? ? T21 : 06 : 00 Well , it ' s owned heavily by everyone .
 it, muckdog, everyone
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
Answer:
 it, muckdog, everyone