Anchor: For example, even in the range of 3 percent to 4 percent coal
Entailed: Even in the range of 3-4% coal
Contradiction: No percentage of coal
Contradiction: I can't remember any time when we only had one blanket and a piece of hardtack.
Contradiction: She understood that precipitation of strychnine would occur if bromide was added into a mixture. 
Contradiction: Everything he predicted about Poland was flat-out wrong.
Contradiction: A dog with light colored fur is playing.