user: Question: what is the year(s) when the city is Kunming?
Columns: ['Country', 'City', 'Festival name', 'Year(s)', 'Type', 'BIE recognised']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Netherlands', 'Rotterdam', 'Floriade', '1960', 'International', 'Yes']
SQL:

assistant: SELECT "Year(s)" FROM "Table" WHERE "City" = 'Kunming';