Claim: Buckingham Palace is located exclusively in Botswana.
Evidence: Buckingham Palace -LRB- -LSB- ˈbʌkɪŋəm_ˈpælɪs -RSB- -RRB- is the London residence and administrative headquarters of the reigning monarch of the United Kingdom.
London -LSB- ˈlʌndən -RSB- is the capital and most populous city of England and the United Kingdom.