context: There is almost no chance that Greg is a lion. There is little chance that Mary moved to the garden. Chances are slight that Winona is a wolf.
hypothesis: There is a better than even chance that greg is a lion, and Mary moved to the garden.
valid_hypothesis: It is impossible that greg is a lion, and Mary moved to the garden.
invalid_hypothesis: There is a better than even chance that greg is a lion, and Mary moved to the garden.
hypothesis_assertion: Greg is a lion, and Mary moved to the garden.