( ( The ( Sepilok ( Orangutan reserve ) ) ) ( ( ( promises ( new insight ) ) ( into ( our ( primate cousins ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NNP Sepilok) (NNP Orangutan) (NN reserve)) (VP (VBZ promises) (NP (JJ new) (NN insight)) (PP (IN into) (NP (PRP$ our) (JJ primate) (NNS cousins)))) (. .)))
The Sepilok Orangutan reserve promises new insight into our primate cousins.
(ROOT (S (NP (DT A) (-LRB- -LRB-) (NN n) (-RRB- -RRB-) (NN orangutan)) (ADVP (RB generally)) (VP (VBZ lives) (ADVP (RB alone))) (. .)))