<prompt> Tšweletša phetolelo e raraganego ya polelo ye Robert Sullivan ke Mothei le Mohlahli yo Mogolo wa Go-Kan-Ryu Karate.  <response>: Ee, phetolelo e raraganego kudu ya polelo ke Robert Sullivan ke Mothei le Mohlahli-Mogolo wa Go-Kan-Ryu Karate o ile a bewa maemong a 8th dan black belt ke Bahlahli ba gagwe ba Bagolo ka la 16 Agostose 2009, le ge e le gore ga se a ka a bewa maemong a ka godimo ga 2nd dan. 