New member kohn1fox has created a duplicate of the page of Giogione whereas I had already done one. He was tricked by the name displayed in the artists list which is his real name: Giorgio Barbarelli Da Castelfranco. However, I put "Giorgione" in the "display name" and the "name used for sorting" but his common name doesn't appear in the list. On the contrary, it displays correctly Giogione in the Art movements list.
It could be better to display the names in the artists list like in the movements list to avoid any confusion. I was also tricked by Rembrandt some time ago.