( ( No ( quadruplet ( or ( quintuplet births ) ) ) ) ( occurred . ) )
(ROOT (S (NP (DT No) (NN quadruplet) (CC or) (NN quintuplet) (NNS births)) (VP (VBD occurred)) (. .)))
No quadruplet or quintuplet births occurred.
(ROOT (S (NP (NP (CD Four) (NNS children)) (VP (VBN born) (PP (IN at) (NP (CD one) (NN birth))))) (VP (VBP are) (VP (VBN called) (NP (NNS quadruplets)))) (. .)))