context: It is likely that Julius is a frog. There is little chance that Mary moved to the garden. It is almost certain that Bernhard is a rhino. It is probable that if Bernhard is a rhino, and Mary moved to the garden, then Sandra left the milk. It is unlikely that if Julius is a frog, or Bernhard is a rhino, then Lily is gray. It is probably not the case that if either Bernhard is a rhino, or Mary moved to the garden, then Greg is green.
hypothesis: We believe that lily is gray, and Julius is a frog.
valid_hypothesis: Chances are slight that lily is gray, and Julius is a frog.
invalid_hypothesis: We believe that lily is gray, and Julius is a frog.
hypothesis_assertion: Lily is gray, and Julius is a frog.