context: Chances are about even that Mary put down the milk. There is little chance that Julius is a frog. We doubt that Emily is a wolf. It is certain that if Emily is a wolf, and Mary put down the milk, then Daniel left the football. It is probably the case that if either Julius is a frog, or Mary put down the milk, then Lily is a rhino. It is likely that if either Mary put down the milk, or Julius is a frog, then Greg is a frog.
hypothesis: It is likely that emily is a wolf, and Lily is a rhino.
valid_hypothesis: It is highly unlikely that emily is a wolf, and Lily is a rhino.
invalid_hypothesis: It is likely that emily is a wolf, and Lily is a rhino.
hypothesis_assertion: Emily is a wolf, and Lily is a rhino.