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_64 (notes VARCHAR, year VARCHAR, position VARCHAR)
### Question:
What Notes after 1983 have a Position of 18th?
### Answer:
SELECT notes FROM table_name_64 WHERE year > 1983 AND position = "18th"