4064
On December 20 , 2010 , Warid Telecom was rebranded as Airtel .
 organization: Warid Telecom; organization: Airtel
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 organization: Warid Telecom; organization: Airtel