Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_40 (year INTEGER, director VARCHAR, english_title VARCHAR)
### Question:
What is the submission Year of the Film The Dark Side of the Moon directed by Erik Clausen?
### Answer:
SELECT SUM(year) FROM table_name_40 WHERE director = "erik clausen" AND english_title = "the dark side of the moon"