Anchor: Sulfur dioxide emissions were far below allowable levels during Phase I.
Entailed: The emissions were lower than the allowable levels.
Contradiction: Sulfur dioxide emissions were far higher than the allowable levels during Phase I.
Contradiction: A group of old bikers are at a bar.
Contradiction: You can't comprehend.
Contradiction: It's going to be boring for the next few years. 
Contradiction: An older person is wet.