( Homo ( ( ( sapiens ( ( ( ( ( the genus ) ( -LRB- ( Homo -RRB- ) ) ) and ) ( species ( -LRB- ( sapiens -RRB- ) ) ) ) categories ) ) ( to ( which ( ( modern humans ) belong ) ) ) ) . ) )
(ROOT (S (NP (NN Homo)) (VP (VBD sapiens) (NP (NP (NP (DT the) (NNS genus)) (PRN (-LRB- -LRB-) (NP (NN Homo)) (-RRB- -RRB-))) (CC and) (NP (NP (NNS species)) (PRN (-LRB- -LRB-) (NP (NNP sapiens)) (-RRB- -RRB-))) (NP (NNS categories))) (PP (TO to) (SBAR (WHNP (WDT which)) (S (NP (JJ modern) (NNS humans)) (VP (VBP belong)))))) (. .)))
Homo sapiens the genus ( Homo ) and species ( sapiens ) categories to which modern humans belong.
(ROOT (S (NP (NNS Humans)) (VP (VBP belong) (PP (TO to) (NP (DT the) (NN species) (NN homo) (NN sapiens)))) (. .)))