4002
what ' s go on is that union members became outraged after learning about the airline ' s executive compensation plan where woi would have paid huge bonuses even in bankruptcy .
 union, the airline, union members
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:
 union, the airline, union members