Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_54 ( year INTEGER, title VARCHAR )

### Question ###
What average year contains the title of machineries of joy vol. 4?

### Accurate SQL ###

SELECT AVG(year) FROM table_name_54 WHERE title = "machineries of joy vol. 4"