( There ( ( are ( ( fifty-nine ( different species ) ) ( of eagles ) ) ) . ) )
(ROOT (S (NP (EX There)) (VP (VBP are) (NP (NP (JJ fifty-nine) (JJ different) (NNS species)) (PP (IN of) (NP (NNS eagles))))) (. .)))
There are fifty-nine different species of eagles.
(ROOT (S (S (NP (EX There)) (VP (VBP are) (NP (QP (RB about) (CD 50,000)) (JJ vertebrate) (NNS species)))) (, ,) (CC and) (S (NP (PRP they)) (VP (VBP are) (VP (VBN placed) (PP (IN in) (NP (CD nine) (JJ different) (NNS classes)))))) (. .)))