(S (S (QT (DQL ``) (QTC (S (S (NP (BASENP (NN One)) (PP (IN of) (NP (BASENP (DT the) (JJ big) (NNS things)) (SBAR (WHNP (WDT that)) (S (VP (VBZ 's) (ADJP (JJ difficult)))))))) (VP (VBZ is) (BASENP (NN consistency)))) (CONJP (COMMA ,) (CC and)) (S (BASENP (DT that)) (VP (VBZ 's) (NP (BASENP (NNP Windows) (POS ')) (BASENP (JJS biggest) (NN strength)))))) (COMMA ,)) (DQR '')) (S (NP (BASENP (NNP Jim) (NNP Zemlin)) (PRN (COMMA ,) (NP (BASENP (JJ executive) (NN director)) (PP (IN of) (BASENP (DT the) (NNP Free) (NNPS Standards) (NNP Group)))) (COMMA ,))) (VP (VBD told) (BASENP (DT the) (NNP Associated) (NNP Press))))) (PERIOD .))