1478 (MCDLXXVIII) ebile ngwaga wa go thoma ka Labobedi, ngwaga wa bosenyane ngwagengsome wa 1470s, ngwaga wa bomasomešupa seswai ngwagengkgolo wa Ngwagakgolo 15, le ngwaga wa bomakgolo nne masomešupa seswai ngwagengkete wa Ngwagakete 2.