The claim states that 'The Rocky Horror Show' predated Sitting Bull. The evidence does not provide a date for 'The Rocky Horror Show' (only referencing revivals/openings in the 1990s, 2026, etc.), but it does not provide a date for Sitting Bull's life or the show's creation date that would allow for a comparison. However, the claim is highly likely false because the show is a modern musical (Richard O'Brien, 1970s/1980s) and Sitting Bull was a historical figure who lived much earlier (1804–1890). Since the evidence does not provide a direct contradiction (like a specific date for the show's origin), we must rely on the general knowledge that the show is modern and Sitting Bull is historical, but based strictly on the provided evidence, we cannot mark it 'false' without a date contradiction. Given the lack of dates in the evidence, we must mark it 'unverifiable' based on the provided sources.