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_54 (main_use VARCHAR, name VARCHAR)
### Question:
What is the Main use of emley moor tower (mk.3)?
### Answer:
SELECT main_use FROM table_name_54 WHERE name = "emley moor tower (mk.3)"