Following up ...
Me: Dude, that is so wrong I can't even.
ChatGPT: I apologize for the mistake in my previous response. The reassignment of Brachiosaurus brancai to Giraffatitan brancai was not done by Michael Janensch. The correct attribution goes to the paleontologist Ernst Stromer, who reclassified it in 1914.
It's like a not very bright, but desperately eager to please, high school student trying really hard to follow a teacher's guidelines on how to write an essay. It understands the form well enough, but completely fails to grasp how to produce good content.