<prompt> Translate the following text to SwahiliArtifacts originated in the palaces of Knosses, Malia, and Phaistes and include the superb rhyton libation vessel used in ritual purification carved from black steatite in the shape of a bulls head.  <response>: Vitu hivyo vilitoka katika majumba ya kifalme ya Knossos, Malia, na Phaistos na vinatia ndani chombo cha kuosha kilichotengenezwa kwa steatiti nyeusi na kuonekana kama kichwa cha ngombe. 