5677
we ' ll bring walter rodgers back in who ' s live outside buckingham palace .
 we, walter rodgers, who, buckingham palace
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:
 we, walter rodgers, who, buckingham palace