What year(s) was Duisburg runner-up?
CREATE TABLE table_name_81 (years_runner_up VARCHAR, team VARCHAR)
SELECT years_runner_up FROM table_name_81 WHERE team = "duisburg"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_81 (years_runner_up VARCHAR, team VARCHAR) Question: What year(s) was Duisburg runner-up? [/INST] SELECT years_runner_up FROM table_name_81 WHERE team = "duisburg" </s>