Anchor: A group of people works hard to paddle their boat.
Entailed: The people are on the water in a boat
Contradiction: The people are having a picnic in the grass
Contradiction: People are climbing the building outside.
Contradiction: Two elderly people are in the street.
Contradiction: A farmer is gathering his harvest.
Contradiction: When it's summertime, we have the fans going and extension cords running from tents.