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_47 (Id VARCHAR)
### Question:
What shows for 1987 when 1995 shows 1r, 1986 is a, and 1998 is sf?
### Answer:
SELECT 1987 FROM table_name_47 WHERE 1995 = "1r" AND 1986 = "a" AND 1988 = "sf"