The conversation between human and AI assistant.
[|Human|] Based on the passage provided, what are the only two elements in the periodic table that were names after a person who was alive at the time of naming?
[|AI|] Organesson and Seaborgium are the only two elements in the periodic table that were names after a person who was alive at the time of naming.
[|Human|] 
Based on the passage provided, what are the only two elements in the periodic table that were names after a person who was alive at the time of naming?