conceal that there 's nothing resembling a spine here 
(ROOT (S (VP (VB conceal) (SBAR (IN that) (S (NP (EX there)) (VP (VBZ 's) (NP (NP (NN nothing)) (VP (VBG resembling) (NP (DT a) (NN spine)) (ADVP (RB here))))))))))
(ROOT (S (VP (VB ) (SBAR (IN ) (S (NP (EX )) (VP (VBZ ) (NP (NP (NN )) (VP (VBG ) (NP (DT ) (NN )) (ADVP (RB ))))))))))