Anchor: I would like to clarify a point I made in an E-Mail to the Editors that Slate published last week.
Entailed: There's a point I want to make clear pertaining to my E-Mail to the Editors that was published the week before. 
Contradiction: Slate never published the E-Mail I sent to the Editors.
Contradiction: Two dogs are laying down in the grass.
Contradiction: I was short on cash so I needed a part-time job as well.
Contradiction: The child brought no money with him to school.
Contradiction: A boy is jumping with some balloons.