( ( ( ( ( Only ( one ( such group ) ) ) , ) ( the ( nine-member ( Haumea family ) ) ) ) , ) ( ( ( is currently ) ( well established ) ) . ) )
(ROOT (S (NP (NP (RB Only) (CD one) (JJ such) (NN group)) (, ,) (NP (DT the) (JJ nine-member) (NNP Haumea) (NN family)) (, ,)) (VP (VBZ is) (ADVP (RB currently)) (ADJP (RB well) (VBN established))) (. .)))
Only one such group, the nine-member Haumea family, is currently well established.
(ROOT (S (NP (NNP Haumea)) (VP (VBZ is) (NP (NP (NN part)) (PP (IN of) (NP (DT the) (DT a) (JJ collisional) (NN family))))) (. .)))