( endoskeleton ( ( ( ( A skeleton ) ( that ( 's ( inside ( the body ) ) ) ) ) ( -LRB- ( ( like ( your skeleton ) ) -RRB- ) ) ) . ) )
(ROOT (S (NP (NN endoskeleton)) (VP (NP (NP (DT A) (NN skeleton)) (SBAR (WHNP (WDT that)) (S (VP (VBZ 's) (PP (IN inside) (NP (DT the) (NN body))))))) (PRN (-LRB- -LRB-) (PP (IN like) (NP (PRP$ your) (NN skeleton))) (-RRB- -RRB-))) (. .)))
endoskeleton A skeleton that's inside the body (like your skeleton).
(ROOT (S (NP (NNS Humans)) (VP (VBP possess) (NP (DT a) (PRN (-LRB- -LRB-) (NP (NN n)) (-RRB- -RRB-)) (NN endoskeleton))) (. .)))