(S (S (NP (BASENP (DT An) (NN internet) (NN forum)) (PRN (COMMA ,) (VP (VBN run) (PP (IN by) (BASENP (DT the) (JJ non-profit) (NNP Epilepsy) (NNP Foundation)))) (COMMA ,))) (VP (VBD was) (VP (VP (VBN attacked) (BASENP (JJ last) (NN week))) (PP (IN by) (NP (BASENP (DT a) (NN group)) (PP (IN of) (BASENP (NNS vandals)))))))) (PERIOD .))