When was the marriage of the person who died on 17 December 1471?
CREATE TABLE table_name_90 (marriage VARCHAR, death VARCHAR)
SELECT marriage FROM table_name_90 WHERE death = "17 december 1471"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_90 (marriage VARCHAR, death VARCHAR) Question: When was the marriage of the person who died on 17 December 1471? [/INST] SELECT marriage FROM table_name_90 WHERE death = "17 december 1471" </s>