Anchor: People walking their dogs along a riverbank.
Entailed: People with their dogs near a river.
Contradiction: People and their dogs swimming in a river.
Contradiction: The Chinese were easily able to give up on the drugs.
Contradiction: It could happen.
Contradiction: After talking to 10 organizations, we decided to focus on the first 5 we'd spoken to.
Contradiction: The group is at a restaurant.