This is like being surprised that the Obama the Obama Presidential Library is about is Barack Obama.
Won’t you be surprised to finally learn about the precursor band to Canadian legends The Guess Who: Barackman Turner Overdrive
Oh! I thought it was Jim Obama, the owner of Obama Chevrolet of Sheboygan!
Obama is also a lot more recently known and a more unique sounding name
I don't think anyone else with the name Obama has been president of anything that confers a library (let alone a presidential library), your answer seems a bit needlessly derisive. I suspect you're just insecure about your personal level of useful knowledge and are trying to lord over someone with your trivia fact.
I had a chuckle at your comment and felt it was true. But wonder if the commenter is younger. Ted Turner was much more of a household name and public figure in the 20th century. He became less involved in the cable empire by the mid 90s. Younger millennials and onwards probably heard people talk about him a lot less.
Ps. Another memorable media portrayal of Turner, he was clearly the basis for the boss character in the 1994 cartoon The Critic.