Task: Text Simplification
Input (English): in the years before his final release in 1474 , when he began preparations for the reconquest of wallachia , vlad resided with his new wife in a house in the hungarian capital.
Output (English): vlad was staying with his new wife in a house in the hungarian capital . this period was before his final release in 1474 . he began the preparations for the recover of wallachia by conquest during the time of his release .