(QT (DQL ``) (QTC (S (S (BASENP (PRP we)) (VP (VBP have) (VP (VBN been) (VP (VBG exceeding) (S (NP (BASENP (DT the) (NNP Earth) (POS 's)) (NN ability)) (VP (TO to) (VP (VP (VB support) (BASENP (PRPD our) (NNS lifestyles))) (PP (IN for) (BASENP (DT the) (JJ past) (NN 20) (NNS years)))))))))) (CONJP (COMMA ,) (CC and)) (S (BASENP (PRP we)) (VP (VBP need) (S (VP (TO to) (VP (VB stop))))))) (PERIOD .)) (DQR ''))