context: It is probable that John went to the garden. It is highly unlikely that Greg is gray. It is highly unlikely that Bernhard is a frog.
hypothesis: It is probably the case that greg is gray, or John went to the garden.
valid_hypothesis: It is probably the case that greg is gray, or John went to the garden.
invalid_hypothesis: It is highly unlikely that greg is gray, or John went to the garden.
hypothesis_assertion: Greg is gray, or John went to the garden.