Anchor: The civil war developed into one of the great causes of the 20th century, with support for both sides pouring in from outside of Spain.
Entailed: The civil war developed into a great case.
Contradiction: The civil war got no support.
Contradiction: The women are swimming at the YMCA.
Contradiction: Clinical trials are needed to confirm findings of efficacy.
Contradiction: A cat is sleeping.
Contradiction: Pomerantz's generosity raised Nixon's doubts.