Table: sailing_olympics
Columns: class
type
sailors
trapeze
first_og
olympics_so_far

Question: What is the lowest value for Olympics, when Sailors is greater than 1, when First OG is after 1948, and when Class is "Flying Dutchman"?
SQL: SELECT MIN("olympics_so_far") FROM sailing_olympics WHERE "sailors" > 1 AND "first_og" > 1948 AND "class" = 'flying dutchman'