context: It is highly unlikely that Mary put down the apple. It is probably the case that Bernhard is a rhino. It is certain that Bill went to the bedroom. It is probably not the case that if Bill went to the bedroom, or Bernhard is a rhino, then Winona is a mouse. It is unlikely that if Bill went to the bedroom, and Bernhard is a rhino, then Julius is a frog. It is highly likely that if Mary put down the apple, or Bernhard is a rhino, then Greg is gray.
hypothesis: It is improbable that julius is a frog, and Bill went to the bedroom.
valid_hypothesis: It is improbable that julius is a frog, and Bill went to the bedroom.
invalid_hypothesis: There is a better than even chance that julius is a frog, and Bill went to the bedroom.
hypothesis_assertion: Julius is a frog, and Bill went to the bedroom.