Anchor: It takes more than half an hour, time enough to pacify your hunger with another dish for which Spain is  tortilla espanola (Spanish omelette; no connection with Mexican tortillas).
Entailed: Tortilla espanola is a kind of Spanish omelette.
Contradiction: Tortilla espanola takes even longer to be prepared.
Contradiction: Annette had taken the key of the door.
Contradiction: There was a man on the crane.
Contradiction: Two dogs do not notice each other.
Contradiction: The group of people are inside the same room.