<prompt> Gadzira shanduro yakaoma kunzwisisa yemutsara uyu imba yaSoane yakatsva, uye yakavakwazve muna 1823-6 nokuda kwaJohn Ward mumutauro wechiGiriki naDecimus Burton.  <response>: Chokwadika, shanduro yakaoma zvikuru yemutsara wacho ndeiyi imba yaSoane yakatsva, uye yakavakwazve muna 1823-6 nokuda kwaJohn Ward mumutauro wechiGiriki naDecimus Burton pamwero mukuru, muzvidhina zvichena nedombo rePortland. 