Who had the Points classification for Stage 13?
CREATE TABLE table_name_20 (points_classification VARCHAR, stage VARCHAR)
SELECT points_classification FROM table_name_20 WHERE stage = "13"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_20 (points_classification VARCHAR, stage VARCHAR) Question: Who had the Points classification for Stage 13? [/INST] SELECT points_classification FROM table_name_20 WHERE stage = "13" </s>