( ( Protists - ) ( ( ( unicellular eukaryotes ) and ) ( their ( close relatives ) ) ) )
(ROOT (NP (NP (NNS Protists)) (: -) (NP (NP (NN unicellular) (NNS eukaryotes)) (CC and) (NP (PRP$ their) (JJ close) (NNS relatives)))))
Protists - unicellular eukaryotes and their close relatives
(ROOT (S (NP (NNP Unicellular) (NNS eukaryotes)) (VP (VBP are) (ADJP (JJ protists)) (ADVP (RB normally))) (. .)))