Anchor: Worker dragging a rope attached to what seems to be a boat.
Entailed: Worker dragging a rope.
Contradiction: Worker resting, having lunch.
Contradiction: brake fluid isn't a powerful contaminant, since it's so easily diluted in water
Contradiction: They would not want to do it.
Contradiction: The man is wearing a plain white t-shirt.
Contradiction: a girl has her face up