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_94 (date_of_appointment VARCHAR, replaced_by VARCHAR)
### Question:
What is the date of appointment of the manager who was replaced by markus babbel?
### Answer:
SELECT date_of_appointment FROM table_name_94 WHERE replaced_by = "markus babbel"