( ( ( Transits ( of planets ) ) ( from Ceres ) ) . )
(ROOT (NP (NP (NNS Transits)) (PP (IN of) (NP (NNS planets))) (PP (IN from) (NP (NNP Ceres))) (. .)))
Transits of planets from Ceres.
(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)))))) (. .)))