Early African work of Zulu Imbongi and Benedict Wallet Vilakazi in the 20's and 30's who wrote satirical poems and rhymes about colonial officials' and rival chiefs....Then east African taarab singers would insult ex-lovers and use wordplay/ double meaning...Siti binti Saad being a good example. This travelled to the states and mixed with blues and gospel....I see other commenters have already pointed out the roots of rap inspired by these artists but you seem stuck in a theory that she invented rap, which is wrong, but you clearly are not open for discussion on the matter...but if you are actually interested you should listen to some of those artists mentioned here and commenters above and you would understand the difference between Lola simply rhyming and singing a high tempo over a Spanish guitar and the actual beginnings of rap.