What average year contains the title of machineries of joy vol. 4?
CREATE TABLE table_name_54 (year INTEGER, title VARCHAR)
SELECT AVG(year) FROM table_name_54 WHERE title = "machineries of joy vol. 4"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_54 (year INTEGER, title VARCHAR) Question: What average year contains the title of machineries of joy vol. 4? [/INST] SELECT AVG(year) FROM table_name_54 WHERE title = "machineries of joy vol. 4" </s>