69715
BAA 's 2008 planning application envisaged operation commencing in 2015 , and in 2009 , BAA revised the anticipated opening date to 2017 .
 BAA, BAA
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 BAA, BAA