context: We doubt that Bernhard is a lion. There is almost no chance that Mary moved to the garden. It is improbable that Greg is yellow.
hypothesis: It is likely that greg is yellow, or Mary moved to the garden.
valid_hypothesis: There is little chance that greg is yellow, or Mary moved to the garden.
invalid_hypothesis: It is likely that greg is yellow, or Mary moved to the garden.
hypothesis_assertion: Greg is yellow, or Mary moved to the garden.