Anchor: The dust lay thick upon it, and festoons of cobwebs lay between it and the wall.
Entailed: It was dusty and near some cobwebs. 
Contradiction: It sparkled with cleanliness.
Contradiction: A person snowboards down a snowy mountainside.
Contradiction: A woman wearing a pink Tinkerbell jacket is standing by the water
Contradiction: There's no one on the empty street.
Contradiction: A boy is watching a street performer.