(S (S (NP (BASENP (NNS Officials)) (ADVP (RB there))) (VP (VBP have) (VP (VP (VBN requested) (NP (BASENP (NN use)) (PP (IN of) (BASENP (NN five) (NNS planes))))) (COMMA ,) (S (VP (VBN intended) (S (VP (TO to) (VP (VB spray) (NP (NP (BASENP (JJS most)) (PP (IN of) (BASENP (NNP North) (NNP Dallas)))) (CONJP (COMMA ,) (CONJP (ADVP (RB as) (RB well)) (IN as))) (NP (BASENP (JJ other) (NNS sections)) (PP (IN of) (BASENP (DT the) (NN city))))))))))))) (PERIOD .))