( ( ( Marine ( ( pollution and ) dumping ) ) ( of wastes ) ) ; )
(ROOT (NP (NP (NNP Marine) (NN pollution) (CC and) (NN dumping)) (PP (IN of) (NP (NNS wastes))) (: ;)))
Marine pollution and dumping of wastes;
(ROOT (S (NP (DT The) (NN love) (NN canal) (NN tragedy)) (VP (VBD was) (NP (NP (DT an) (JJ infamous) (NN example)) (PP (IN of) (NP (NP (JJ industrial) (NN waste)) (VP (VBG dumping)))))) (. .)))