17846
( a then-topical gag referencing the president of the American Federation of Musicians , which was on strike in 1948 when the short was copyrighted ) .
 American Federation of Musicians
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 American Federation of Musicians