context: It is highly unlikely that Fred left the football. It is unlikely that John discarded the milk. There is a better than even chance that Julius is yellow. We doubt that if Julius is yellow, and John discarded the milk, then Emily is a wolf. It is probably the case that if either Fred left the football, or John discarded the milk, then Bernhard is a swan. There is a better than even chance that if Fred left the football, or Julius is yellow, then Brian is green.
hypothesis: There is a better than even chance that julius is yellow, or Emily is a wolf.
valid_hypothesis: There is a better than even chance that julius is yellow, or Emily is a wolf.
invalid_hypothesis: There is little chance that julius is yellow, or Emily is a wolf.
hypothesis_assertion: Julius is yellow, or Emily is a wolf.