(S (NP (BASENP (DT The) (NN summary)) (PP (IN of) (BASENP (DT the) (NN document)))) (VP (VBD said) (QT (DQL ``) (QTC (S (BASENP (PRP It)) (VP (MD may) (VP (VP (VB be) (ADJP (JJ necessary))) (S (VP (TO to) (VP (VB advise) (NP (BASENP (DT the) (NN minister)) (PP (IN of) (BASENP (DT the) (NN situation)))))))))) (PERIOD .)) (DQR ''))))