(S (PP (IN In) (NP (BASENP (DT an) (NN interview)) (PP (IN with) (BASENP (NNPS Reuters))))) (COMMA ,) (S (NP (BASENP (NNP Jay) (NNP Lawrimore)) (PP (IN of) (BASENP (NNP NOAA)))) (VP (VP (VBD suggested) (SBAR (IN that) (S (BASENP (DT the) (NN data)) (VP (VP (VBZ does) (RB not)) (VP (VB show) (SBAR (S (BASENP (NN greenhouse) (NNS gases)) (VP (VP (VBD had) (BASENP (DT an) (NN influence))) (PP (IN on) (BASENP (DT the) (JJ recent) (NN temperature) (NNS increases))))))))))) (CONJP (COMMA ,) (CC but)) (VP (VBZ acknowledges) (SBAR (IN that) (S (PP (IN by) (QTL (DQL ``) (S (VP (VBG looking) (PP (IN at) (NP (BASENP (JJ long-term) (NNS trends)) (CC and) (BASENP (JJ long-term) (NNS changes)))))))) (COMMA ,) (QTR (QTC (S (BASENP (PRP we)) (VP (VBP are) (ADJP (JJ able) (S (VP (TO to) (VP (ADVP (RBR better)) (VP (VB understand) (NP (ADJP (ADJP (JJ natural) (CC and) (JJ anthropogenic)) (PRN (LRB -LRB-) (ADJP (JJ human-caused)) (RRB -RRB-))) (BASENP (NN climate) (NN change)))))))))) (PERIOD .)) (DQR ''))))))))