53733
The models of these AGN consist of a central black hole that may be millions or billions of times more massive than the Sun ; a disk of gas and dust called an accretion disk ; and two jets perpendicular to the accretion disk .
 Sun
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:
 Sun