Question: What Bloomsbury museum dedicated to human history has a Roman silver dish found in 1735?
Sentence (from "Liberty Osaka"): As the first general museum dedicated to human rights in Japan, the focus of its permanent exhibits is the history of the struggle against discrimination experienced by the nation's minority ethnic groups; the Burakumin, the Ainu of Hokkaidō, the Ryukyuans of Okinawa and Japan's communities of Korean and Chinese descent.
Relevant evidence: No