What nation did the speed skater that set a record in the 1000 metres event represent?
CREATE TABLE table_name_23 (nation VARCHAR, event VARCHAR)
SELECT nation FROM table_name_23 WHERE event = "1000 metres"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_23 (nation VARCHAR, event VARCHAR) Question: What nation did the speed skater that set a record in the 1000 metres event represent? [/INST] SELECT nation FROM table_name_23 WHERE event = "1000 metres" </s>