( ( ( The ( innermost layer ) ) ( of Earth ) ) ( ( is ( called ( the core ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (JJ innermost) (NN layer)) (PP (IN of) (NP (NNP Earth)))) (VP (VBZ is) (VP (VBN called) (NP (DT the) (NN core)))) (. .)))
The innermost layer of Earth is called the core .
(ROOT (S (NP (DT The) (NN core)) (VP (VBZ is) (NP (NP (DT the) (NN sun) (POS 's)) (NN innermost) (NN layer))) (. .)))