( ( Meninges ( ( The ( three membranes ) ) ( covering ( ( ( the brain ) and ) ( spinal cord ) ) ) ) ) . )
(ROOT (S (VP (VB Meninges) (NP (NP (DT The) (CD three) (NNS membranes)) (VP (VBG covering) (NP (NP (DT the) (NN brain)) (CC and) (NP (JJ spinal) (NN cord)))))) (. .)))
Meninges The three membranes covering the brain and spinal cord.
(ROOT (S (NP (NP (DT The) (CD three) (NNS layers)) (PP (IN of) (NP (NP (JJ protective) (NNS coverings)) (PP (IN of) (NP (DT the) (JJ spinal) (NN cord)))))) (VP (VBZ is) (VP (VBN called) (NP (DT the) (NNS meninges)))) (. .)))