context: A thin man in a maroon shirt standing next to a pay phone.
hypothesis: It is improbable that the man is finding change to use the payphone.
valid_hypothesis: There is a better than even chance that the man is finding change to use the payphone.
invalid_hypothesis: It is improbable that the man is finding change to use the payphone.
hypothesis_assertion: The man is finding change to use the payphone.