<prompt> Translate the following text to EnglishKatika miaka ya 1970, sehemu za kusini za Cardo, ambazo kwa muda mrefu zilifunikwa na magofu ya Wilaya ya Kiyahudi, zilichimbuliwa.  <response>: During the 1970s, the southern portions of the Cardo, long covered by the ruins of the Jewish Quarter, were excavated. 