( ( ( ( The sun ) and ) ( the ( solar system ) ) ) . )
(ROOT (NP (NP (NP (DT The) (NN sun)) (CC and) (NP (DT the) (JJ solar) (NN system))) (. .)))
The sun and the solar system.
(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))) (. .)))