( ( Gas ( giant Jupiter ) ) ( ( is ( ( the ( biggest planet ) ) ( in ( the ( solar system ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Gas) (NN giant) (NNP Jupiter)) (VP (VBZ is) (NP (NP (DT the) (JJS biggest) (NN planet)) (PP (IN in) (NP (DT the) (JJ solar) (NN system))))) (. .)))
Gas giant Jupiter is the biggest planet in the solar system.
(ROOT (S (NP (NNP Jupiter)) (VP (VBZ is) (NP (NP (DT the) (JJS largest) (NN planet)) (PP (IN in) (NP (PRP$ our) (JJ solar) (NN system))))) (. .)))