context: A guy in a blue shirt chases a guy in an orange shirt during a game of flag football.
hypothesis: It is probably not the case that two people are playing flag football at the park.
valid_hypothesis: It is probably not the case that two people are playing flag football at the park.
invalid_hypothesis: It is almost certain that two people are playing flag football at the park.
hypothesis_assertion: Two people are playing flag football at the park.