context: It is certain that Emily is a sheep. There is a very good chance that Julie is in the bedroom. It is improbable that Lily is a rhino.
hypothesis: It is certain that lily is a rhino, or Emily is a sheep.
valid_hypothesis: It is certain that lily is a rhino, or Emily is a sheep.
invalid_hypothesis: It is impossible that lily is a rhino, or Emily is a sheep.
hypothesis_assertion: Lily is a rhino, or Emily is a sheep.