What is the yield in NTS Area U2R when the purpose is weapons development?
CREATE TABLE table_name_69 (yield VARCHAR, purpose VARCHAR, location VARCHAR)
SELECT yield FROM table_name_69 WHERE purpose = "weapons development" AND location = "nts area u2r"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_69 (yield VARCHAR, purpose VARCHAR, location VARCHAR) Question: What is the yield in NTS Area U2R when the purpose is weapons development? [/INST] SELECT yield FROM table_name_69 WHERE purpose = "weapons development" AND location = "nts area u2r" </s>