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_23 (power_output VARCHAR, build_date VARCHAR)
### Question:
Which power output had a Build date of 1951–1956?
### Answer:
SELECT power_output FROM table_name_23 WHERE build_date = "1951–1956"