When did the Electricity Grid 28.12.1972 officially shutdown?
CREATE TABLE table_name_26 (shutdown VARCHAR, electricity_grid VARCHAR)
SELECT shutdown FROM table_name_26 WHERE electricity_grid = "28.12.1972"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_26 (shutdown VARCHAR, electricity_grid VARCHAR) Question: When did the Electricity Grid 28.12.1972 officially shutdown? [/INST] SELECT shutdown FROM table_name_26 WHERE electricity_grid = "28.12.1972" </s>