( ( Survey ( of ( ( ( the ( Solar ( System Sun ) ) ) , ) ( planets ( , ( satellites ( , ( asteroids ( , ( ( meteorites and ) comets ) ) ) ) ) ) ) ) ) ) . )
(ROOT (NP (NP (NN Survey)) (PP (IN of) (NP (NP (DT the) (NNP Solar) (NNP System) (NNP Sun)) (, ,) (NP (NNS planets) (, ,) (NNS satellites) (, ,) (NNS asteroids) (, ,) (NNS meteorites) (CC and) (NNS comets)))) (. .)))
Survey of the Solar System Sun, planets, satellites, asteroids, meteorites and comets.
(ROOT (S (NP (NP (NNS Meteorites)) (, ,) (VP (VBN formed) (PP (IN of) (NP (NN split) (NNS asteroids) (CC or) (NN planetary) (NNS rocks)))) (, ,)) (VP (VBP provide) (NP (NP (NNS clues)) (PP (IN about) (NP (PRP$ our) (JJ solar) (NN system))))) (. .)))