context: There is almost no chance that Greg is a rhino. It is unlikely that John went to the office. There is a very good chance that Bernhard is yellow. It is highly likely that if either Bernhard is yellow, or Greg is a rhino, then Brian is green. It is probable that if Bernhard is yellow, or Greg is a rhino, then Yann got the milk there. It is highly unlikely that if Greg is a rhino, or Bernhard is yellow, then Lily is a lion.
hypothesis: We doubt that yann got the milk there, or John went to the office.
valid_hypothesis: It is probably the case that yann got the milk there, or John went to the office.
invalid_hypothesis: We doubt that yann got the milk there, or John went to the office.
hypothesis_assertion: Yann got the milk there, or John went to the office.