<prompt> Sentence 1: The Keita dynasty ruled Mali, pre-imperial and imperial, from the early 17th to the 12th century. Sentensi ya 2: nasaba ya Keita ilitawala Mali kabla ya utawala wa kifalme na kifalme kutoka karne ya 12 hadi mapema karne ya 17. Swali: Je, Sentensi ya 1 na Sentensi ya 2 zina maana ileile? Ndiyo au La?  <response>: Hapana 