context: Chances are about even that Jeff went to the bedroom. It is probably not the case that Emily is a sheep. There is almost no chance that Winona is a cat.
hypothesis: Chances are slight that jeff went to the bedroom, and Emily is a sheep.
valid_hypothesis: Chances are slight that jeff went to the bedroom, and Emily is a sheep.
invalid_hypothesis: It is likely that jeff went to the bedroom, and Emily is a sheep.
hypothesis_assertion: Jeff went to the bedroom, and Emily is a sheep.