context: It is almost certain that Greg is a swan. It is highly likely that Mary went to the garden. It is probably the case that Emily is a wolf.
hypothesis: It is probably the case that either Emily is a wolf, or Mary went to the garden.
valid_hypothesis: It is probably not the case that either Emily is a wolf, or Mary went to the garden.
invalid_hypothesis: It is probably the case that either Emily is a wolf, or Mary went to the garden.
hypothesis_assertion: Either Emily is a wolf, or Mary went to the garden.