What year was the school opened that has a size of 10 acres and students of na?
CREATE TABLE table_name_76 (year_opened VARCHAR, students VARCHAR, size VARCHAR)
SELECT year_opened FROM table_name_76 WHERE students = "na" AND size = "10 acres"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_76 (year_opened VARCHAR, students VARCHAR, size VARCHAR) Question: What year was the school opened that has a size of 10 acres and students of na? [/INST] SELECT year_opened FROM table_name_76 WHERE students = "na" AND size = "10 acres" </s>