context: A player on the red soccer team has just scored a goal while the opposing team watches the ball go in.
hypothesis: It is certain that a soccer player scored a goal in an iternational championship game.
valid_hypothesis: It is impossible that a soccer player scored a goal in an iternational championship game.
invalid_hypothesis: It is certain that a soccer player scored a goal in an iternational championship game.
hypothesis_assertion: A soccer player scored a goal in an iternational championship game.