(S (S (S (BASENP (DT The) (JJ main) (NN trigger)) (VP (VBZ is) (NP (BASENP (JJ ecological) (NN destruction)) (VP (VBN caused) (PP (IN by) (NP (NP (BASENP (NN deforestation)) (COMMA ,) (BASENP (NN forest) (NNS conversions))) (CC and) (BASENP (JJ chaotic) (JJ spatial) (NN planning)))))))) (COMMA ,) (S (BASENP (NNP Chalid)) (VP (VBD told) (BASENP (NNP Reuters))))) (PERIOD .))