( ( The nest ) ( ( contained ( one ( large egg ) ) ) . ) )
(ROOT (S (NP (DT The) (NN nest)) (VP (VBD contained) (NP (CD one) (JJ large) (NN egg))) (. .)))
The nest contained one large egg.
(ROOT (S (NP (CD One) (JJ large) (NNS eggs)) (VP (VBP are) (VP (VBN generated) (PP (IN during) (NP (NNS oogenesis))))) (. .)))