( There ( ( ( are ( four more ) ) ( ( known ( dwarf planets ) ) ( in ( the ( Solar ( System ( , ( Ceres ( , ( Makemake ( , ( ( Eris and ) Haumea ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (EX There)) (VP (VBP are) (ADVP (NP (CD four)) (RBR more)) (VP (VBN known) (NP (NN dwarf) (NNS planets)) (PP (IN in) (NP (DT the) (NNP Solar) (NNP System) (, ,) (NNP Ceres) (, ,) (NNP Makemake) (, ,) (NNP Eris) (CC and) (NNP Haumea))))) (. .)))
There are four more known dwarf planets in the Solar System, Ceres, Makemake, Eris and Haumea.
(ROOT (S (NP (PRP We)) (VP (VBP consider) (S (NP (NNS ceres)) (VP (TO to) (VP (VB be) (NP (DT a) (NN dwarf) (NN planet)))))) (. .)))