(S (S (PP (IN In) (NP (DT the) (NP (BASENP (NNS women) (POS 's)) (BASENP (NN floor) (NN event))))) (COMMA ,) (S (BASENP (DT the) (JJ eighteen-year-old) (NNP United) (NNPS States) (NN gymnast) (NNP Alexandra) (NNP Raisman)) (VP (VP (VBD secured) (BASENP (DT a) (JJ second) (NN gold))) (PP (IN after) (NP (NP (BASENP (PRPD her) (NN success)) (PP (IN in) (NP (DT the) (NP (BASENP (NNS women) (POS 's)) (BASENP (NN team) (NN event)))))) (BASENP (JJ last) (NN week))))))) (PERIOD .))