Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Nat. | Name | Moving to | Type | Transfer window |
| --- | --- | --- | --- | --- |
| PER | Rivas | Górnik Zabrze | Transfer | Winter |
| PER | V. Zapata | Alianza Atlético | Transfer | Winter |
| PER | Tragodara | Atlético Minero | Loaned out | Winter |
| PER | Correa | Melgar | Loaned out | Winter |
| PER | Curiel | Alianza Atlético | Transfer | Winter |
Question:
What is the transfer window when moving to alianza atlético by the name of v. zapata?
Answer:
Winter