context: It is unlikely that Yann is tired. It is highly unlikely that Sandra left the football. It is unlikely that Bernhard is a lion. It is probable that if Bernhard is a lion, or Yann is tired, then Greg is a rhino. It is almost certain that if either Yann is tired, or Sandra left the football, then Julius is green. It is impossible that if Yann is tired, and Sandra left the football, then Mary went to the bedroom.
hypothesis: It is probable that bernhard is a lion, or Yann is tired.
valid_hypothesis: It is probably not the case that bernhard is a lion, or Yann is tired.
invalid_hypothesis: It is probable that bernhard is a lion, or Yann is tired.
hypothesis_assertion: Bernhard is a lion, or Yann is tired.