what is the result when extra is 4 x 100 m relay and the year is later than 1971?
CREATE TABLE table_name_15 (result VARCHAR, extra VARCHAR, year VARCHAR)
SELECT result FROM table_name_15 WHERE extra = "4 x 100 m relay" AND year > 1971
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_15 (result VARCHAR, extra VARCHAR, year VARCHAR) Question: what is the result when extra is 4 x 100 m relay and the year is later than 1971? [/INST] SELECT result FROM table_name_15 WHERE extra = "4 x 100 m relay" AND year > 1971 </s>