The section about the Ghent Altarpiece is awful and clearly written by someone with no knowledge of the subject. I didn't read further.
The paragraph in question, for posterity:
>The artwork was stolen yet again in 1934 by stockbroker and businessman Arsène Goedertie. He sent a group of men to the cathedral one evening to steal the bottom left panel known as The Just Judges. Goedertie had sliced the panel in half, leaving the other half for the police to find, and demanded a ransom for the panel. The Belgian Minister refused, so the panel is still missing to this day. You can still check out the entire 12-panel Ghent Altarpiece on display, with an impressive replica of the missing panel.