context: It is highly likely that Emily is a cat. Chances are slight that Greg is gray. It is highly likely that Jessica is a cat.
hypothesis: It is probably not the case that jessica is a cat, or Emily is a cat.
valid_hypothesis: It is certain that jessica is a cat, or Emily is a cat.
invalid_hypothesis: It is probably not the case that jessica is a cat, or Emily is a cat.
hypothesis_assertion: Jessica is a cat, or Emily is a cat.