13344
On Monday , just 15 minutes before his flight was due to depart , Liam decided not to travel with the rest of the group , which includes his brother Noel .
 Liam, Noel
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:
 Liam, Noel