Anchor: El Morro was not, however, invulnerable.
Entailed: El Morro was vulnerable.
Contradiction: Nothing or no one could defeat El Morro.
Contradiction: There are no wines that are adequate that are also not pretentious.
Contradiction: I like watching news shows such as Sixty Minutes or Twenty Twenty.
Contradiction: It is not necessary for a building to be wheelchair accessible.
Contradiction: A boy holding a flag while running through a field of grass.