(S (S (S (NP (NP (DT A) (NP (ADJP (ADJP (NN 70) (NN centimeter)) (PRN (LRB -LRB-) (BASENP (NN 27.6) (NN in)) (RRB -RRB-))) (NN zander))) (PP (IN on) (NP (BASENP (NNP Lake) (NNP Maggiore)) (COMMA ,) (BASENP (NNP Switzerland))))) (VP (VBD was) (VP (VBN killed) (PP (IN by) (BASENP (NN police) (NNS divers)))))) (SBAR (IN after) (S (BASENP (PRP it)) (VP (VP (VBD attacked) (BASENP (JJ several) (NNS swimmers))) (PP (IN over) (BASENP (DT the) (NN weekend))))))) (PERIOD .))