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_43 (name VARCHAR, entered_service VARCHAR, location VARCHAR, type VARCHAR)
### Question:
What is the name of the location and ship type in the Gulf of Mexico that entered service in 1999?
### Answer:
SELECT name FROM table_name_43 WHERE location = "gulf of mexico" AND type = "ship" AND entered_service = "1999"