91045
In 2011 , Airports Council International , an autonomous body representing the world 's airports , judged RGIA the world 's best airport in the passenger category and the world 's fifth-best airport for service quality .
 Airports Council International, RGIA
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Airports Council International, RGIA