When and where did Chen Qi win in men singles?
CREATE TABLE table_28138035_13 (year_location VARCHAR, mens_singles VARCHAR)
SELECT year_location FROM table_28138035_13 WHERE mens_singles = "Chen Qi"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_28138035_13 (year_location VARCHAR, mens_singles VARCHAR) Question: When and where did Chen Qi win in men singles? [/INST] SELECT year_location FROM table_28138035_13 WHERE mens_singles = "Chen Qi" </s>