Context: In 2004, SME and Bertelsmann Music Group merged as Sony BMG Music Entertainment. When Sony acquired BMG's half of the conglomerate in 2008, Sony BMG reverted to the SME name. The buyout led to the dissolution of BMG, which then relaunched as BMG Rights Management. Out of the "Big Three" record companies, with Universal Music Group being the largest and Warner Music Group, SME is middle-sized.

Question: In what year did SME merge with another company?
Answer: 2004

Question: What was the name of the other company that SME merged with?
Answer: Bertelsmann Music Group

Question: What did the company call themselves after the  merger?
Answer: Sony BMG Music Entertainment

Question: In what year did Sony BMG Music Entertainment go back to being called SME?
Answer: 2008

Question: In 2014, SME and Bertelsmann Music Group merged as what?
Answer: Unanswerable

Question: In 2018, Sony BMG reverted to what name?
Answer: Unanswerable

Question: The 2008 buyout led to the dissolution of SME, which relaunched as what?
Answer: Unanswerable

Question: Brickman Music Group merged with SME in what year?
Answer: Unanswerable

Question: BMG Rights Music was relaunched in what year?
Answer: Unanswerable