context: Mom and little boy having fun & eating by the lake.
hypothesis: There is a better than even chance that a mom and a son spending time together on their weekend supervised visit.
valid_hypothesis: It is impossible that a mom and a son spending time together on their weekend supervised visit.
invalid_hypothesis: There is a better than even chance that a mom and a son spending time together on their weekend supervised visit.
hypothesis_assertion: A mom and a son spending time together on their weekend supervised visit.