context: It is almost certain that Julius is yellow. It is highly likely that Jessica is a mouse. There is a better than even chance that Mary moved to the office. There is almost no chance that if either Mary moved to the office, or Julius is yellow, then Sandra grabbed the milk. It is certain that if Julius is yellow, or Jessica is a mouse, then John went to the garden. It is probably not the case that if either Julius is yellow, or Jessica is a mouse, then Jason is hungry.
hypothesis: It is highly likely that either Jessica is a mouse, or John went to the garden.
valid_hypothesis: Chances are slight that either Jessica is a mouse, or John went to the garden.
invalid_hypothesis: It is highly likely that either Jessica is a mouse, or John went to the garden.
hypothesis_assertion: Either Jessica is a mouse, or John went to the garden.