( ( Mantle ( ( ( The layer ) ( of rock ) ) ( that ( lies ( between ( ( ( the crust ) and ) ( ( the ( outer core ) ) ( of ( the Earth ) ) ) ) ) ) ) ) ) . )
(ROOT (S (VP (VB Mantle) (NP (NP (DT The) (NN layer)) (PP (IN of) (NP (NN rock))) (SBAR (WHNP (WDT that)) (S (VP (VBZ lies) (PP (IN between) (NP (NP (DT the) (NN crust)) (CC and) (NP (NP (DT the) (JJ outer) (NN core)) (PP (IN of) (NP (DT the) (NN Earth))))))))))) (. .)))
Mantle The layer of rock that lies between the crust and the  outer core of the Earth.
(ROOT (S (NP (NP (DT The) (JJ mantle) (NN layer)) (PP (IN of) (NP (NN earth)))) (VP (VBZ is) (VP (VBN located) (ADVP (RB just)) (PP (IN below) (NP (DT the) (NN crust))))) (. .)))
The mantle layer of earth is located just below the crust.