context: We doubt that Fred went to the hallway. It is probable that Jessica is a mouse. There is a very good chance that Bernhard is green. It is probably the case that if either Jessica is a mouse, or Bernhard is green, then Sandra left the milk. It is probable that if either Fred went to the hallway, or Bernhard is green, then Lily is a frog. It is probable that if either Bernhard is green, or Fred went to the hallway, then John picked up the milk.
hypothesis: It is unlikely that jessica is a mouse, or John picked up the milk.
valid_hypothesis: There is a very good chance that jessica is a mouse, or John picked up the milk.
invalid_hypothesis: It is unlikely that jessica is a mouse, or John picked up the milk.
hypothesis_assertion: Jessica is a mouse, or John picked up the milk.