context: There is almost no chance that Sandra grabbed the milk. There is little chance that Mary went to the kitchen. It is probably the case that Jeff moved to the office. It is impossible that if Mary went to the kitchen, or Sandra grabbed the milk, then Julius is a lion. It is impossible that if Jeff moved to the office, or Mary went to the kitchen, then Bernhard is green. Chances are slight that if Sandra grabbed the milk, or Mary went to the kitchen, then Lily is a frog.
hypothesis: It is impossible that bernhard is green, and Mary went to the kitchen.
valid_hypothesis: It is impossible that bernhard is green, and Mary went to the kitchen.
invalid_hypothesis: We believe that bernhard is green, and Mary went to the kitchen.
hypothesis_assertion: Bernhard is green, and Mary went to the kitchen.