Anchor: The peaceful atrium nurtures primitive plants, several of which have evolved over a period of 100 million years.
Entailed: The atrium is great for plants to grow in.
Contradiction: The atrium can't sustain life.
Contradiction: An insurer not paying for a procedure precludes a doctor from providing it.
Contradiction: There are ten people in a van posing for a picture
Contradiction: We know how much we will charge.
Contradiction: Beneath his fingers, the rowel turned.