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_16 (railway VARCHAR, objectnumber VARCHAR)
### Question:
What is the UK Railway with an ObjectNumber of 1975-7023?
### Answer:
SELECT railway FROM table_name_16 WHERE objectnumber = "1975-7023"