context: a group of men are fighting in front of a bar in a European city, one of them hitting another with a stick.
hypothesis: It is highly unlikely that soccer hooligans fighting each other after a game in Europe.
valid_hypothesis: It is highly unlikely that soccer hooligans fighting each other after a game in Europe.
invalid_hypothesis: It is almost certain that soccer hooligans fighting each other after a game in Europe.
hypothesis_assertion: Soccer hooligans fighting each other after a game in Europe.