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_54 (date_of_replacement VARCHAR, reason_of_departure VARCHAR, team VARCHAR)
### Question:
On what date did the manager for PSIS Semarang take over for the manager that was sacked?
### Answer:
SELECT date_of_replacement FROM table_name_54 WHERE reason_of_departure = "sacked" AND team = "psis semarang"