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 (engine VARCHAR, output VARCHAR)
### Question:
What engine has an output of ps (kw; hp) @4700 rpm?
### Answer:
SELECT engine FROM table_name_85 WHERE output = "ps (kw; hp) @4700 rpm"