context: It is certain that Emily is a cat. It is impossible that Lily is a rhino. It is improbable that Winona is a cat.
hypothesis: It is almost certain that winona is a cat, and Emily is a cat.
valid_hypothesis: It is improbable that winona is a cat, and Emily is a cat.
invalid_hypothesis: It is almost certain that winona is a cat, and Emily is a cat.
hypothesis_assertion: Winona is a cat, and Emily is a cat.