Who was the runner-up at the event held in Tartu, Estonia?
CREATE TABLE table_name_53 (runner_up VARCHAR, venue VARCHAR)
SELECT runner_up FROM table_name_53 WHERE venue = "tartu, estonia"
### Context: CREATE TABLE table_name_53 (runner_up VARCHAR, venue VARCHAR) ### Question: Who was the runner-up at the event held in Tartu, Estonia? ### Answer: SELECT runner_up FROM table_name_53 WHERE venue = "tartu, estonia"