( ( The child ) ( ( was ( born ( without ( ( the part ) ( of ( ( the brain ) ( that ( controls ( motor functions ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NN child)) (VP (VBD was) (VP (VBN born) (PP (IN without) (NP (NP (DT the) (NN part)) (PP (IN of) (NP (NP (DT the) (NN brain)) (SBAR (WHNP (WDT that)) (S (VP (VBZ controls) (NP (NN motor) (NNS functions))))))))))) (. .)))
The child was born without the part of the brain that controls motor functions.
(ROOT (S (ADVP (RB Not) (RB surprisingly)) (, ,) (NP (JJ controlling) (NN flight)) (VP (VBZ is) (NP (NP (DT the) (NN function)) (PP (IN of) (NP (NP (DT the) (ADJP (RBS most) (JJ developed)) (NN part)) (PP (IN of) (NP (NP (DT a) (NN bird) (POS 's)) (NN brain))))))) (. .)))