72156
In 1999 , Clear Channel Communications ( now iHeartMedia ) bought the station .
 Clear Channel Communications, iHeartMedia
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:
 Clear Channel Communications, iHeartMedia