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_88 (moving_from VARCHAR, transfer_window VARCHAR, source VARCHAR)
### Question:
Where is the moving from location with a transfer window of summer and the source kerkida.net?
### Answer:
SELECT moving_from FROM table_name_88 WHERE transfer_window = "summer" AND source = "kerkida.net"