( ( ( meteorites and ) ( ( the origin ) ( of ( the ( solar system ) ) ) ) ) ; )
(ROOT (NP (NP (NP (NNS meteorites)) (CC and) (NP (NP (DT the) (NN origin)) (PP (IN of) (NP (DT the) (JJ solar) (NN system))))) (: ;)))
meteorites and the origin of the solar system;
(ROOT (S (NP (NNS Meteorites)) (VP (VBP are) (ADVP (RB often)) (VP (VBN comprised) (PP (IN of) (NP (NP (NNS remnants)) (PP (IN of) (NP (NP (DT the) (JJS earliest) (NN material)) (SBAR (WHNP (WDT that)) (S (VP (VBN formed) (PP (IN in) (NP (DT the) (JJ solar) (NN system)))))))))))) (. .)))