a dazzling thing to behold -- as long as you 're wearing the somewhat cumbersome 3d goggles the theater provides . 
(ROOT (NP (NP (NP (DT a) (JJ dazzling) (NN thing)) (SBAR (S (VP (TO to) (VP (VB behold)))))) (, --) (ADVP (ADVP (RB as) (RB long)) (SBAR (IN as) (S (NP (PRP you)) (VP (VBP 're) (VP (VBG wearing) (NP (NP (DT the) (ADJP (RB somewhat) (JJ cumbersome)) (JJ 3d) (NNS goggles)) (SBAR (S (NP (DT the) (NN theater)) (VP (VBZ provides)))))))))) (. .)))
(ROOT (NP (NP (NP (DT ) (JJ ) (NN )) (SBAR (S (VP (TO ) (VP (VB )))))) (, ) (ADVP (ADVP (RB ) (RB )) (SBAR (IN ) (S (NP (PRP )) (VP (VBP ) (VP (VBG ) (NP (NP (DT ) (ADJP (RB ) (JJ )) (JJ ) (NNS )) (SBAR (S (NP (DT ) (NN )) (VP (VBZ )))))))))) (. )))