context: Chances are slight that Emily is a cat. It is almost certain that Fred is in the cinema. It is highly likely that John went to the garden.
hypothesis: It is almost certain that fred is in the cinema, or Emily is a cat.
valid_hypothesis: It is almost certain that fred is in the cinema, or Emily is a cat.
invalid_hypothesis: It is improbable that fred is in the cinema, or Emily is a cat.
hypothesis_assertion: Fred is in the cinema, or Emily is a cat.