( ( Neptune Neptune ) ( ( is ( ( the ( eighth planet ) ) ( in ( the ( solar system ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Neptune) (NNP Neptune)) (VP (VBZ is) (NP (NP (DT the) (JJ eighth) (NN planet)) (PP (IN in) (NP (DT the) (JJ solar) (NN system))))) (. .)))
Neptune Neptune is the eighth planet in the solar system.
(ROOT (S (NP (NP (DT The) (JJ eighth) (NN planet)) (PP (IN from) (NP (PRP$ our) (NN sun)))) (VP (VBZ is) (ADJP (JJ neptune))) (. .)))
The eighth planet from our sun is neptune.