context: A man talks to two guards as he holds a drink.
hypothesis: It is likely that the prisoner is talking to two guards in the prison cafeteria.
valid_hypothesis: It is highly unlikely that the prisoner is talking to two guards in the prison cafeteria.
invalid_hypothesis: It is likely that the prisoner is talking to two guards in the prison cafeteria.
hypothesis_assertion: The prisoner is talking to two guards in the prison cafeteria.