context: It is probably not the case that Mary discarded the milk. We believe that Jeff went to the garden. It is highly likely that Greg is a frog.
hypothesis: It is impossible that greg is a frog, or Mary discarded the milk.
valid_hypothesis: It is almost certain that greg is a frog, or Mary discarded the milk.
invalid_hypothesis: It is impossible that greg is a frog, or Mary discarded the milk.
hypothesis_assertion: Greg is a frog, or Mary discarded the milk.