( ( in ( 1895 ( on ( the endoskeleton ) ) ) ) ; )
(ROOT (PP (IN in) (NP (NP (CD 1895)) (PP (IN on) (NP (DT the) (NN endoskeleton)))) (: ;)))
in 1895 on the endoskeleton ;
(ROOT (S (NP (NNS Humans)) (VP (VBP possess) (NP (DT a) (PRN (-LRB- -LRB-) (NP (NN n)) (-RRB- -RRB-)) (NN endoskeleton))) (. .)))