context: It is likely that Bernhard is a rhino. It is likely that Emily is a wolf. It is highly likely that Yann is tired. It is likely that if Emily is a wolf, or Bernhard is a rhino, then Lily is a frog. It is almost certain that if either Bernhard is a rhino, or Yann is tired, then Julius is gray. Chances are slight that if Emily is a wolf, or Bernhard is a rhino, then Greg is a lion.
hypothesis: Chances are about even that lily is a frog, and Emily is a wolf.
valid_hypothesis: Chances are about even that lily is a frog, and Emily is a wolf.
invalid_hypothesis: There is almost no chance that lily is a frog, and Emily is a wolf.
hypothesis_assertion: Lily is a frog, and Emily is a wolf.