Question: LKS Pogoń Lwów is a former Polish professional sports club which existed from 1904 until the outbreak of a war that lasted until what year?
Sentence (from "World War II"): World War II (often abbreviated to WWII or WW2), also known as the Second World War, was a global war that lasted from 1939 to 1945, although related conflicts began earlier.
Relevant evidence: Yes