( ( ( AN OVERVIEW ) ( OF ( THE ( SOLAR ( SYSTEM ( The ( solar system ) ) ) ) ) ) ) ( ( ( consists ( of ( ( ( ( ( ( the Sun ) , ) ( the ( nine planets ) ) ) , ) ( sixty three ) ) ( -LRB- ( 63 -RRB- ) ) ) ) ) ( ( ( ( ( ( satellites ( of ( the planets ) ) ) , ) ( ( a ( large number ) ) ( of ( ( small bodies ) ( -LRB- ( ( ( ( the comets ) and ) asteroids ) -RRB- ) ) ) ) ) ) , ) and ) ( the ( interplanetary medium ) ) ) ) . ) )
(ROOT (S (NP (NP (DT AN) (NN OVERVIEW)) (PP (IN OF) (NP (DT THE) (NNP SOLAR) (NNP SYSTEM) (NNP The) (JJ solar) (NN system)))) (VP (VBZ consists) (PP (IN of) (NP (NP (NP (NP (DT the) (NNP Sun)) (, ,) (NP (DT the) (CD nine) (NNS planets)) (, ,)) (ADJP (JJ sixty) (NP (CD three)))) (PRN (-LRB- -LRB-) (NP (CD 63)) (-RRB- -RRB-)))) (NP (NP (NP (NNS satellites)) (PP (IN of) (NP (DT the) (NNS planets)))) (, ,) (NP (NP (DT a) (JJ large) (NN number)) (PP (IN of) (NP (NP (JJ small) (NNS bodies)) (PRN (-LRB- -LRB-) (NP (NP (DT the) (NNS comets)) (CC and) (NP (NNS asteroids))) (-RRB- -RRB-))))) (, ,) (CC and) (NP (DT the) (JJ interplanetary) (NN medium)))) (. .)))
AN OVERVIEW OF THE SOLAR SYSTEM The solar system consists of the Sun, the nine planets, sixty three (63) satellites of the planets, a large number of small bodies (the comets and asteroids), and the interplanetary medium.
(ROOT (S (NP (NP (DT The) (JJS largest) (NN body)) (PP (IN in) (NP (PRP$ our) (JJ solar) (NN system)))) (VP (VBZ is) (NP (DT the) (NN sun))) (. .)))