Task: Explanation
Input (English): Leonarda Cianciulli (14 November 1893 – 15 October 1970) was an Italian serial killer. Better known as the "Soap-Maker of Correggio" (Italian: "la Saponificatrice di Correggio"), she murdered three women in Correggio between 1939 and 1940, and turned their bodies into soap and teacakes. Question: When was the Italian serial killer which Black Journal was based on the real life events of born  Answer: 14 November 1893
Output (English): Leonarda Cianciulli 14 November 1893 – 15 October 1970 was an Italian serial killer.