Which Visa 3 has a Visa 4 of youssouf hersi?
CREATE TABLE table_name_70 (visa_3 VARCHAR, visa_4 VARCHAR)
SELECT visa_3 FROM table_name_70 WHERE visa_4 = "youssouf hersi"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_70 (visa_3 VARCHAR, visa_4 VARCHAR) Question: Which Visa 3 has a Visa 4 of youssouf hersi? [/INST] SELECT visa_3 FROM table_name_70 WHERE visa_4 = "youssouf hersi" </s>