(S (S (NP (NP (BASENP (DT A) (NN group)) (PP (IN of) (BASENP (NN 19) (NNS people)))) (PRN (COMMA ,) (PP (VBG including) (NP (BASENP (JJ local) (NNS aborigines)) (CC and) (NP (NP (NP (BASENP (NNPS Roads) (CC and) (NNP Traffic)) (NNP Authority)) (PRN (LRB -LRB-) (BASENP (NNP RTA)) (RRB -RRB-))) (NN staff)))) (COMMA ,))) (VP (VBD were) (VP (VP (VP (VBN sprayed) (PP (IN by) (BASENP (DT a) (NN crop) (NN duster)))) (PP (IN in) (BASENP (JJ rural) (NNP Australia)))) (BASENP (NN today))))) (PERIOD .))