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_85 (year INTEGER, notes VARCHAR, competition VARCHAR)
### Question:
What is the earliest year the world junior championships has 1500 m notes?
### Answer:
SELECT MIN(year) FROM table_name_85 WHERE notes = "1500 m" AND competition = "world junior championships"