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 "Mieczysław Batsch"): Mieczysław Józef Batsch (January 1, 1900 in Lwów – September 9, 1977 in Przemyśl) was a Polish soccer forward.
Relevant evidence: No