In my mind, I was thinking of giving a set of fictional findings, not realizing that would technically make it.. fiction!

I think it's fine to have fictional notes. It's still a very different task than e.g. writing a fantasy novel, which these benchmarks roughly are about. Instead, the task would be to turn a given set of facts on a real-world topic into a high-quality, serious article.

> Then even writing what some might consider Pulitzer prize winning is a subjective task.

This applies to these benchmarks for "short fantasy story" tasks all the same.