context: It is probably not the case that Greg is a lion. It is improbable that Jeff discarded the apple. We believe that Brian is a swan.
hypothesis: It is probably not the case that jeff discarded the apple, or Greg is a lion.
valid_hypothesis: It is probably not the case that jeff discarded the apple, or Greg is a lion.
invalid_hypothesis: It is probably the case that jeff discarded the apple, or Greg is a lion.
hypothesis_assertion: Jeff discarded the apple, or Greg is a lion.