Anchor: Three children and one older man explore among the rocks and splash in the water.
Entailed: People are splashing in the water.
Contradiction: The kids are drowning.
Contradiction: Congress will not cut funding from any programs whatsoever. 
Contradiction: She asked me to call her Aunt Rita because I was her niece.
Contradiction: Lawyers prefer to be paid in chicklets.
Contradiction: The amount of limestone is sufficient for additional FGD systems.