(S (S (SBAR (IN After) (S (BASENP (NNP Chelsea)) (VP (VBD were) (VP (VP (VP (VBN denied) (BASENP (DT a) (NN goal))) (PP (IN by) (BASENP (DT the) (NNP Assistant) (NNP Referee) (NNS moments)))) (ADVP (RBR earlier)))))) (COMMA ,) (S (BASENP (NNP Referee)) (VP (VP (VBD awarded) (BASENP (NNP Chelsea))) (NP (BASENP (DT a) (NN penalty) (NN shot)) (SBAR (WHNP (WDT which)) (S (BASENP (NNP Frank) (NNP Lampard)) (VP (VBD converted)))))))) (PERIOD .))