8491
After 90 , 000 votes Mr . Bush has a ' C - C + ' grade across the board , meaning 45 , 000 Republicans gave him an ' A ' and 45 , 000 liberals failed him .
 Mr ., Mr . Bush, 45 , 000 Republicans, him, 45 , 000 liberals, him
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:
 Mr ., Mr . Bush, 45 , 000 Republicans, him, 45 , 000 liberals, him