Anchor: On the rare occasions the service is queried, it invokes the Dead President.
Entailed: The service is rarely queried, but when it is, it invokes the Dead President.
Contradiction: The service is queried to the frequency of over 10 times a day.
Contradiction: Men are playing football near the truck.
Contradiction: People watch the sky for a stunt plane fly over a beach.
Contradiction: four people are sleeping
Contradiction: a boy pitches