( ( At times ) ( , ( Pluto ( ( s ( orbit ( takes ( it ( closer ( to ( ( the sun ) ( than ( ( Neptune , ) ( ( the ( eighth-farthest planet ) ) ( from ( the sun ) ) ) ) ) ) ) ) ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN At) (NP (NNS times))) (, ,) (NP (NNP Pluto)) (VP (VBZ s) (NP (NP (NN orbit)) (SBAR (S (VP (VBZ takes) (S (NP (PRP it)) (ADJP (ADJP (JJR closer)) (PP (TO to) (NP (NP (DT the) (NN sun)) (PP (IN than) (NP (NP (NNP Neptune)) (, ,) (NP (NP (DT the) (JJ eighth-farthest) (NN planet)) (PP (IN from) (NP (DT the) (NN sun))))))))))))))) (. .)))
At times, Pluto s orbit takes it closer to the sun than Neptune, the eighth-farthest planet from the sun.
(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.