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_90 (semifinalists VARCHAR, finalist VARCHAR)
### Question:
Who are the semifinalists of the tournament with magnus gustafsson as the finalist?
### Answer:
SELECT semifinalists FROM table_name_90 WHERE finalist = "magnus gustafsson"