( ( The ( innermost layer ) ) ( ( will ( be ( ( ( ( ( a core ) , ) ( analogous ( to ( ( the primitives ) ( in Lisp ) ) ) ) ) , ) ( providing ( basic ( representational ( and ( language ( extension functions ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NN innermost) (NN layer)) (VP (MD will) (VP (VB be) (NP (NP (DT a) (NN core)) (, ,) (ADJP (JJ analogous) (PP (TO to) (NP (NP (DT the) (NNS primitives)) (PP (IN in) (NP (NNP Lisp)))))) (, ,) (VP (VBG providing) (NP (JJ basic) (NN representational) (CC and) (NN language) (NN extension) (NNS functions)))))) (. .)))
The innermost layer will be a core, analogous to the primitives in Lisp, providing basic representational and language extension functions.
(ROOT (S (NP (NP (DT The) (JJ innermost) (NN layer)) (PP (IN of) (NP (DT the) (NN sun)))) (VP (VBZ is) (VP (VBN known) (PP (IN as) (NP (DT the) (NN core))))) (. .)))