( ( ( Mantle - ) ( ( thickest layer ) ( of ( ( the earth ) ( ( located right ) ( below ( the crust ) ) ) ) ) ) ) . )
(ROOT (NP (NP (NNP Mantle)) (: -) (NP (NP (JJ thickest) (NN layer)) (PP (IN of) (NP (NP (DT the) (NN earth)) (VP (VBN located) (ADVP (RB right)) (PP (IN below) (NP (DT the) (NN crust))))))) (. .)))
Mantle- thickest layer of the earth located right below the crust.
(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.