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_58 (method VARCHAR, weight_class VARCHAR, card VARCHAR)
### Question:
Which method was used in the welterweight class with a preliminary card?
### Answer:
SELECT method FROM table_name_58 WHERE weight_class = "welterweight" AND card = "preliminary"