context: It is improbable that Jessica is a mouse. It is likely that Jeff went to the kitchen. It is certain that Greg is a rhino. It is highly unlikely that if Greg is a rhino, and Jessica is a mouse, then Julius is yellow. It is probable that if Greg is a rhino, and Jeff went to the kitchen, then Lily is gray. Chances are about even that if either Jeff went to the kitchen, or Greg is a rhino, then Daniel took the football.
hypothesis: It is likely that either Julius is yellow, or Jeff went to the kitchen.
valid_hypothesis: It is likely that either Julius is yellow, or Jeff went to the kitchen.
invalid_hypothesis: It is unlikely that either Julius is yellow, or Jeff went to the kitchen.
hypothesis_assertion: Either Julius is yellow, or Jeff went to the kitchen.