claim: B. R. Ambedkar was alive in 1990.
evidence: Oscar Manuel Owide -LRB- born December 1931 -RRB- is a British businessman , who has run nightclubs , restaurants and sex industry businesses over a long career .. He is the proprietor of Soho 's Windmill Theatre , which he runs with his son Daniel Owide as the Windmill International , a `` gentleman 's club '' , offering adult cabaret , table and lap dancing .. Soho. Soho. Windmill Theatre. Windmill Theatre. `` Mr Oscar '' was once called `` Britain 's biggest pimp '' .