context: There is little chance that Bernhard is a lion. It is probable that Gertrude is a mouse. It is impossible that John moved to the garden. It is highly unlikely that if Gertrude is a mouse, or John moved to the garden, then Greg is a rhino. It is probably the case that if John moved to the garden, or Bernhard is a lion, then Mary is in the bedroom. It is probably not the case that if either Bernhard is a lion, or Gertrude is a mouse, then Sandra grabbed the milk.
hypothesis: We believe that mary is in the bedroom, and Bernhard is a lion.
valid_hypothesis: It is highly unlikely that mary is in the bedroom, and Bernhard is a lion.
invalid_hypothesis: We believe that mary is in the bedroom, and Bernhard is a lion.
hypothesis_assertion: Mary is in the bedroom, and Bernhard is a lion.