(QTR (QTC (S (BASENP (PRP We)) (VP (VBP 're) (VP (VBG preparing) (PP (IN in) (NP (BASENP (DT an) (NN environment)) (SBAR (WHADVP (WRB where)) (S (BASENP (PRP we)) (VP (ADVP (RB really)) (VP (VP (VBP do) (RB n't)) (VP (VP (VB know) (ADVP (RB ultimately))) (SBAR (WHNP (WP what)) (S (NP (BASENP (DT the) (NN size)) (PP (IN of) (NP (BASENP (NN seriousness)) (PP (IN of) (BASENP (DT this) (NN outbreak)))))) (VP (VBZ is) (VP (VBG going) (S (VP (TO to) (VP (VB be)))))))))))))))))) (PERIOD .)) (DQR ''))