(S (S (BASENP (NNP MySpace)) (VP (ADVP (RB previously)) (VP (VBD thought) (SBAR (S (BASENP (DT the) (NN site)) (VP (VBD had) (NP (BASENP (NN 40,000) (NN offender) (NNS accounts)) (VP (VBN registered))))))))) (PERIOD .))