1MarthaJeanne
If anyone is familiar with the work of the artist Joseph Beuys (1921–1986), his author page is a mess. I think you would also need to be multilingual to even begin to sort this out. Some works need separating, as the dreaded colon has brought things together that shouldn't be.
https://www.librarything.com/author/beuysjoseph
https://www.librarything.com/author/beuysjoseph
2Nicole_VanK
I'll give it a try. (Multilingual art historian here)
3MarthaJeanne
Lovely. I hate to just leave a mess, but while I can almost handle the languages, I never heard of this guy.
4Nicole_VanK
He was a fairly famous German artist decades ago. It's probably still far from perfect, but I think I've improved that page significantly.