<prompt> Gadzira shanduro yakaoma zvikuru yemutsara uyu Shongwe yaOBrien ishongwe yedombo yakatenderera panenge pakati chaipo pematombo.  <response>: Chokwadika, shanduro yakaoma zvikuru yemutsara wacho ndeiyi OBriens Tower ishongwe yedombo yakatenderera iri pedyo nepakati pematombo yakavakwa naSir Cornelius OBrien, muzukuru waMambo Mukuru weIreland Brian Boru, kuti afadze vashanyi vechikadzi. 