226537
It was subsequently acquired by Clear Channel Communications and has undergone a number of call letter and format changes , currently operating as WMAX-FM , with an all-sports format ( ESPN ) .
 organization: Clear Channel Communications
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Clear Channel Communications 
Answer:
 organization: Clear Channel Communications