( Protozoa ( ( are ( unicellular eukaryotes ) ) . ) )
(ROOT (S (NP (NNP Protozoa)) (VP (VBP are) (NP (NN unicellular) (NNS eukaryotes))) (. .)))
Protozoa are unicellular eukaryotes.
(ROOT (S (NP (NNP Unicellular) (NNS eukaryotes)) (VP (VBP are) (ADJP (JJ protists)) (ADVP (RB normally))) (. .)))