(S (S (NP (BASENP (DT A) (NN tornado)) (PRN (COMMA ,) (VP (VBN spawned) (PP (IN from) (BASENP (DT a) (JJ large) (NN storm)))) (COMMA ,))) (VP (VBZ has) (VP (VP (VBN hit) (NP (NP (BASENP (DT the) (NNP United) (NNPS States) (NN city)) (PP (IN of) (BASENP (NNP Atlanta)))) (COMMA ,) (BASENP (NNP Georgia)))) (COMMA ,) (S (VP (VP (VBG causing) (BASENP (JJ extensive) (NN damage))) (PP (IN throughout) (BASENP (DT the) (NN city)))))))) (PERIOD .))