Complex sentence: It was produced by the "Österreichisch-Ungarische Kinoindustrie", which later in 1911 changed its name to Wiener Kunstfilm-Industrie, which had filmed the same plot in the previous year, of which nothing survives.
Split into simpler sentences: It was produced by the "Österreichisch-Ungarische Kinoindustrie", which later in 1911 changed its name to Wiener Kunstfilm-Industrie. The same company had filmed the same plot in the previous year, of which nothing survives.