( ( Organisms ( with ( prokaryotic cells ) ) ) ( ( are ( called prokaryotes ) ) . ) )
(ROOT (S (NP (NP (NNS Organisms)) (PP (IN with) (NP (JJ prokaryotic) (NNS cells)))) (VP (VBP are) (VP (VBN called) (NP (NNS prokaryotes)))) (. .)))
Organisms with prokaryotic cells are called prokaryotes.
(ROOT (S (NP (JJ Single-celled) (NNS organisms)) (VP (VBP are) (ADJP (JJ prokaryotes))) (. .)))