3542
Surrey slipped to 88 for four in reply to Notts ' commanding first innings of 446 for nine declared at Trent Bridge , before Alistair Brown struck a 55-ball half-century .
 Notts, Surrey, Alistair Brown, Trent Bridge
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, else, organization, person 
Text: {0} 
Answer:
 Notts, Surrey, Alistair Brown, Trent Bridge