( ( For ( twenty ( of ( those years ) ) ) ) ( it ( ( ( is ( closer ( to ( ( the sun ) ( than Neptune ) ) ) ) ) ( making ( it ( ( the ( eighth planet ) ) ( in ( the ( solar system ) ) ) ) ) ) ) . ) ) )
(ROOT (S (PP (IN For) (NP (NP (CD twenty)) (PP (IN of) (NP (DT those) (NNS years))))) (NP (PRP it)) (VP (VBZ is) (ADJP (ADJP (JJR closer)) (PP (TO to) (NP (NP (DT the) (NN sun)) (PP (IN than) (NP (NNP Neptune)))))) (S (VP (VBG making) (S (NP (PRP it)) (NP (NP (DT the) (JJ eighth) (NN planet)) (PP (IN in) (NP (DT the) (JJ solar) (NN system)))))))) (. .)))
For twenty of those years it is closer to the sun than Neptune making it 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.