(QT (DQL ``) (QTC (S (BASENP (PRP It)) (VP (VBZ is) (NP (BASENP (DT a) (NN tribute)) (PP (TO to) (NP (NP (BASENP (PDT all) (DT the) (NNS people)) (SBAR (WHNP (WP who)) (S (VP (VBP have) (VP (VBN been) (VP (VBN involved))))))) (COLON -) (NP (NP (ADVP (RB not) (RB only)) (BASENP (NN police) (NNS officers))) (CC but) (NP (BASENP (PRPD their) (NN support) (NNS teams)) (CC and) (NP (NP (BASENP (PDT all) (DT the) (NNS members)) (PP (IN of) (BASENP (DT the) (NN public)))) (SBAR (WHNP (WP who)) (S (VP (VBD phoned-in) (S (VP (VBG offering) (BASENP (NN information))))))))))))))) (PERIOD .)) (DQR ''))