<prompt> Yimuphi umbuzo othi: Waziwa ngokuthi i-RCA Building kwaze kwaba ngo-1988, futhi udume kakhulu ngokuhlala endlunkulu yenethiwekhi yethelevishini i-NBC.? Isihloko sithi i-GE Building.  <response>: Kwakuyini okwakuthiwa isakhiwo se-GE eRockefeller Plaza ngaphambili? 