Anchor: This guy thought in his drunken stupor that it was a good idea to climb into the bear exhibit.
Entailed: The man climbed into the bear exhibit.
Contradiction: The zookeeper locked the bear cage securely after everyone had left.
Contradiction: Science isn't an essential subject in our educational system.
Contradiction: A man dressed the boy
Contradiction: I left early.
Contradiction: Three men help each other manage a large machine.