( Eukaryotic ( vs ( Prokaryotic ( Cells . ) ) ) )
(ROOT (NP (NNP Eukaryotic) (NNP vs) (NNP Prokaryotic) (NNP Cells) (. .)))
Eukaryotic vs Prokaryotic Cells .
(ROOT (S (NP (NP (DT The) (JJ main) (NN difference)) (PP (IN between) (NP (ADJP (JJ eukaryotic) (CC and) (JJ prokaryotic)) (NNS cells)))) (VP (VBZ is) (SBAR (IN that) (S (NP (JJ eukaryotic) (NNS cells)) (VP (VBP have) (NP (DT a) (NN nucleus)))))) (. .)))