user: Question: what is 2011 when the rank is less than 8 and the water park is Ocean World?
Columns: ['Rank', 'Water park', 'Location', '2011', '2012']
Types: ['real', 'text', 'text', 'real', 'real']
Sample row: [1.0, 'Typhoon Lagoon at Walt Disney World Resort', 'Lake Buena Vista, Florida , USA', 2058000.0, 2100000.0]
SQL:

assistant: SELECT "2011" FROM "Table" WHERE "Rank" < 8.0 AND "Water park" = 'Ocean World';