context: It is improbable that Emily is a cat. There is almost no chance that Mary is in the garden. It is probably not the case that Lily is a frog.
hypothesis: It is almost certain that either Lily is a frog, or Mary is in the garden.
valid_hypothesis: It is probably not the case that either Lily is a frog, or Mary is in the garden.
invalid_hypothesis: It is almost certain that either Lily is a frog, or Mary is in the garden.
hypothesis_assertion: Either Lily is a frog, or Mary is in the garden.