context: It is probably the case that Bernhard is yellow. There is a better than even chance that Greg is a frog. It is improbable that Brian is gray. There is almost no chance that if Bernhard is yellow, or Brian is gray, then Jeff went to the kitchen. There is little chance that if Bernhard is yellow, and Brian is gray, then Lily is a lion. It is almost certain that if Bernhard is yellow, or Greg is a frog, then John left the apple.
hypothesis: There is almost no chance that jeff went to the kitchen, or Lily is a lion.
valid_hypothesis: There is almost no chance that jeff went to the kitchen, or Lily is a lion.
invalid_hypothesis: We believe that jeff went to the kitchen, or Lily is a lion.
hypothesis_assertion: Jeff went to the kitchen, or Lily is a lion.