(S (S (BASENP (NNP HACAN)) (VP (VP (VP (VBP describe) (BASENP (PRP themselves))) (PP (IN on) (BASENP (PRPD their) (NN website)))) (PP (IN as) (NP (DT an) (QT (DQL ``) (NP (BASENP (JJ independent) (NN lobbying) (NN group)) (SBAR (WHNP (WDT which)) (S (VP (VP (VBZ campaigns) (PP (IN for) (NP (ADJP (ADJP (JJR quieter) (COMMA ,) (JJR cleaner)) (CC and) (JJR safer)) (NNS conditions)))) (PP (IN for) (NP (BASENP (NNS residents)) (VP (VBG living) (PP (IN under) (NP (BASENP (NNP Heathrow) (POS 's)) (BASENP (NN flight) (NNS paths))))))))))) (DQR '')))))) (PERIOD .))