user: Question: What's listed for the lowest Year that a Silver of Kim Kyung-Ho?
Columns: ['Year', 'Location', 'Gold', 'Silver', 'Bronze']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1978.0, 'Bangkok', 'Ichiro Shimamura', 'Yoshiro Miyata', 'Izumi Sato']
SQL:

assistant: SELECT MIN("Year") FROM "Table" WHERE "Silver" = 'Kim Kyung-Ho';