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_30 (class VARCHAR, rank VARCHAR, machine VARCHAR, points VARCHAR)
### Question:
Which class had a machine of RS125R, points over 113, and a rank of 4th?
### Answer:
SELECT class FROM table_name_30 WHERE machine = "rs125r" AND points > 113 AND rank = "4th"