<prompt> Ukwakha inguqulo eyinkimbinkimbi yalesi sigwebo kuNombolo 20, i-traboule ekhoneni manje ivaliwe.  <response>: Yiqiniso, inguqulo eyinkimbinkimbi yalesi sigwebo ithi ENombolo 20, i-traboule ekhoneni manje ivaliwe futhi iqala ngendlu ye-canut enomnyango wekhulu le-17th othathwe esontweni kanye nomshayi womzimba onjengesihlanu esiphendukile. 