There can be either a father and son or a mother and daughter. They can be either playing with a wooden train set or playing with dolls. They can be either playing on top of play mat or in a doll house.


Context: A father and son are playing with a wooden train set on top of a city-themed play mat.
Hypothesis: A mother and daughter are playing with dolls in a doll house.

Is the hypothesis incorrect? (Yes, no, or unknown)?