context: A man wearing a black cap is suspended in the air on a swing, as children are swinging on a swing set.
hypothesis: Chances are about even that the man in the black hat is sitting on a park bench watching the kids swing.
valid_hypothesis: It is impossible that the man in the black hat is sitting on a park bench watching the kids swing.
invalid_hypothesis: Chances are about even that the man in the black hat is sitting on a park bench watching the kids swing.
hypothesis_assertion: The man in the black hat is sitting on a park bench watching the kids swing.