( ( ( Amniotic Eggs ) ( Unlike amphibians ) ) ( , ( reptiles ( ( produce ( ( amniotic eggs ) ( -LRB- ( ( see ( Figure 19.23 ) ) -RRB- ) ) ) ) . ) ) ) )
(ROOT (S (PP (NP (NNP Amniotic) (NNP Eggs)) (IN Unlike) (NP (NNS amphibians))) (, ,) (NP (NNS reptiles)) (VP (VBP produce) (NP (NP (JJ amniotic) (NNS eggs)) (PRN (-LRB- -LRB-) (S (VP (VB see) (NP (NNP Figure) (CD 19.23)))) (-RRB- -RRB-)))) (. .)))
Amniotic Eggs   Unlike amphibians, reptiles produce amniotic eggs (see Figure 19.23).
(ROOT (S (NP (NNS Mammals)) (VP (VP (VBP have) (NP (CD four) (NNS limbs))) (CC and) (VP (VBP produce) (NP (JJ amniotic) (NNS eggs)))) (. .)))