context: Chances are slight that Lily is a frog. It is almost certain that Bill went to the garden. Chances are slight that Greg is green. There is almost no chance that if either Lily is a frog, or Greg is green, then John picked up the apple. We believe that if either Lily is a frog, or Bill went to the garden, then Sandra grabbed the milk. There is little chance that if Greg is green, or Lily is a frog, then Julius is a rhino.
hypothesis: There is almost no chance that julius is a rhino, and Lily is a frog.
valid_hypothesis: There is almost no chance that julius is a rhino, and Lily is a frog.
invalid_hypothesis: It is almost certain that julius is a rhino, and Lily is a frog.
hypothesis_assertion: Julius is a rhino, and Lily is a frog.