( Humans ( Homo sapiens ) )
(ROOT (NP (NNP Humans) (NNP Homo) (NNP sapiens)))
Humans Homo sapiens
(ROOT (S (NP (NNS Humans)) (VP (VBP belong) (PP (TO to) (NP (DT the) (NN species) (NN homo) (NN sapiens)))) (. .)))