( ( ATMOSPHERES ( OF ( ( URANUS ( AND ( THE ( OTHER ( OUTER ( PLANETS ( Cloud activity ) ) ) ) ) ) ) ( in ( ( the atmosphere ) ( of Uranus ) ) ) ) ) ) ( ( is ( ( changing rapidly ) ( as ( ( the planet ) ( ( approaches ( its equinox ) ) ( -LRB- ( 2007 -RRB- ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (NNS ATMOSPHERES)) (PP (IN OF) (NP (NP (NNP URANUS) (CC AND) (NNP THE) (NNP OTHER) (NNP OUTER) (NNP PLANETS) (NNP Cloud) (NN activity)) (PP (IN in) (NP (NP (DT the) (NN atmosphere)) (PP (IN of) (NP (NNP Uranus)))))))) (VP (VBZ is) (VP (VBG changing) (ADVP (RB rapidly)) (SBAR (IN as) (S (NP (DT the) (NN planet)) (VP (VBZ approaches) (NP (PRP$ its) (NNS equinox)) (PRN (-LRB- -LRB-) (NP (CD 2007)) (-RRB- -RRB-))))))) (. .)))
ATMOSPHERES OF URANUS AND THE OTHER OUTER PLANETS Cloud activity in the atmosphere of Uranus is changing rapidly as the planet approaches its equinox (2007).
(ROOT (S (NP (NNS Uranus)) (VP (VBZ is) (NP (DT the) (ADJP (JJS least) (JJ massive)) (JJ outer) (NN planet))) (. .)))