Anchor: The egg was put into a surrogate sheep mother and, 21 weeks later, we got Dolly.
Entailed: Dolly came from a surrogate sheep mother.
Contradiction: Dolly came from a surrogate cow mother.
Contradiction: A person driving on the freeway.
Contradiction: Figure 4.2 depicts the unified surpluses and deficits which are represented in terms of GDP share.
Contradiction: My former significant other thinks our current relationship is normal and comfortable.
Contradiction: Why did he drift that far north anyway?