Anchor: we outgrew the need for that and so i used it for an aquarium
Entailed: I used this to help the quality of where I keep my fish. 
Contradiction: I'm not concerned with keeping water clean.
Contradiction: The individual's age is irrelevant for the value of a reduction in mortality risk.
Contradiction: The boy is getting his feet wet.
Contradiction: These were definitely not the best warriors he had ever known.
Contradiction: I command you not to allow anyone else to enter.