(S (S (BASENP (DT This)) (VP (VBZ is) (VP (VBN compared) (PP (TO to) (NP (BASENP (DT the) (NN 2005) (NN survey)) (SBAR (WHNP (WDT which)) (S (VP (VBD was) (PP (IN at) (BASENP (NN 82) (NN %))))))))))) (PERIOD .))