65247
On 6 May 2019 , Slavi Trifonov announced that he will cancel his new contract with bTV , therefore on 31 July was aired the last episode of the show .
 Slavi Trifonov, bTV
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Slavi Trifonov, bTV