Anchor: yeah i like getting in the dirt i just don't i hate mowing
Entailed: I like working in the dirt but not mowing.
Contradiction: I like mowing but hate working in the dirt. 
Contradiction: A woman walks to work on a boring street.
Contradiction: Dave asked if the number was two thousand.
Contradiction: A man is running fast.
Contradiction: LC50s had been estimated by the Spearman-Karber method.