Take the following as truth: A third group, not of different ethnic origin from the Japanese mainstream but unquestionably inferior in status, are the burakumin ( village dwellers,  a euphemism for their old caste name meaning  much filth  which was officially abolished at the end of the 19th century).
Then the following statement: "Barukumin are looked down upon by the rest of Japan." is true, false, or inconclusive?
Answer: Inconclusive