( Uranus ( ( ( ( is ( one ( of ( the ( outer ( , ( social planets ) ) ) ) ) ) ) and ) ( ( related ( to ( ( both ( the ( inner ( and ( outer frontiers ) ) ) ) ) ( of ( human activity ) ) ) ) ) ( within ( the ( popular culture ) ) ) ) ) . ) )
(ROOT (S (NP (NNS Uranus)) (VP (VP (VBZ is) (NP (NP (CD one)) (PP (IN of) (NP (DT the) (JJ outer) (, ,) (JJ social) (NNS planets))))) (CC and) (VP (VBN related) (PP (TO to) (NP (NP (PDT both) (DT the) (JJ inner) (CC and) (JJ outer) (NNS frontiers)) (PP (IN of) (NP (JJ human) (NN activity))))) (PP (IN within) (NP (DT the) (JJ popular) (NN culture))))) (. .)))
Uranus is one of the outer, social planets and related to both the inner and outer frontiers of human activity within the popular culture.
(ROOT (S (NP (NNS Uranus)) (VP (VBZ is) (NP (DT the) (ADJP (JJS least) (JJ massive)) (JJ outer) (NN planet))) (. .)))