context: Chances are about even that Jessica is a sheep. There is little chance that Lily is a rhino. There is a better than even chance that Brian is yellow.
hypothesis: It is improbable that lily is a rhino, or Jessica is a sheep.
valid_hypothesis: There is a better than even chance that lily is a rhino, or Jessica is a sheep.
invalid_hypothesis: It is improbable that lily is a rhino, or Jessica is a sheep.
hypothesis_assertion: Lily is a rhino, or Jessica is a sheep.