(S (S (NP (NP (DT A) (QT (DQL ``) (BASENP (ADJP (RB highly) (JJ pathogenic)) (NN strain)) (DQR ''))) (PP (IN of) (BASENP (DT the) (NNP H5N1) (NNP Avian) (NNP Flu) (NN virus)))) (VP (VBZ has) (VP (VBN been) (VP (VBN detected) (PP (IN in) (NP (BASENP (DT a) (JJ dead) (JJ Australian) (JJ black) (NN swan)) (COMMA ,) (S (VP (VBG floating) (PP (IN in) (NP (BASENP (DT a) (NN pond)) (VP (VBN located) (PP (IN at) (NP (BASENP (DT the) (NNP Dresden) (NNP Zoo)) (PP (IN in) (NP (BASENP (NNP Dresden)) (COMMA ,) (BASENP (NNP Germany))))))))))))))))) (PERIOD .))