Anchor: A group of people carrying shopping bags and baskets talks to each other in the middle of a sidewalk at night.
Entailed: A group of people are talking to each other.
Contradiction: A group of people are taking the bus.
Contradiction: I don't know anything about that.
Contradiction: i am unaware of what they did before
Contradiction: Nah, they never do things like that.
Contradiction: A person is on a kayak in a river