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_76 (construction_completed VARCHAR, name VARCHAR)
### Question:
What construction completed is named nelson tunnel/commodore waste rock?
### Answer:
SELECT construction_completed FROM table_name_76 WHERE name = "nelson tunnel/commodore waste rock"