( ( Among ( the Eumatazoa ) ) ( , ( ( ( the ( phylum Cnidaria ) ) ( -LRB- ( ( ( ( ( ( ( ( hydras , ) jellies ) , ) ( coral polyps ) ) , ) and ) ( sea anemones ) ) -RRB- ) ) ) ( ( includes ( all ( of ( ( the ( ( radially symmetric ) animals ) ) ( those ( that ( can ( be ( ( split ( into ( two ( identical halves ) ) ) ) ( by ( ( any cut ) ( ( made ( from top ) ) ( to bottom ) ) ) ) ) ) ) ) ) ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN Among) (NP (DT the) (NNP Eumatazoa))) (, ,) (NP (NP (DT the) (NNP phylum) (NNP Cnidaria)) (PRN (-LRB- -LRB-) (NP (NP (NNS hydras)) (, ,) (NP (NNS jellies)) (, ,) (NP (NN coral) (NNS polyps)) (, ,) (CC and) (NP (NN sea) (NNS anemones))) (-RRB- -RRB-))) (VP (VBZ includes) (NP (NP (DT all)) (PP (IN of) (NP (NP (DT the) (ADJP (RB radially) (JJ symmetric)) (NNS animals)) (NP (NP (DT those)) (SBAR (WHNP (WDT that)) (S (VP (MD can) (VP (VB be) (VP (VBN split) (PP (IN into) (NP (CD two) (JJ identical) (NNS halves))) (PP (IN by) (NP (NP (DT any) (NN cut)) (VP (VBN made) (PP (IN from) (NP (NN top))) (PP (TO to) (NP (NN bottom)))))))))))))))) (. .)))
Among the Eumatazoa, the phylum Cnidaria (hydras, jellies, coral polyps, and sea anemones) includes all of the radially symmetric animals those that can be split into two identical halves by any cut made from top to bottom.
(ROOT (S (NP (NNS Hydras) (CC and) (NN sea) (NNS anemones)) (VP (VBP are) (NP (NP (NNS examples)) (PP (IN of) (NP (NN apolyp))))) (. .)))