context: We doubt that Greg is a swan. It is almost certain that Bernhard is white. There is almost no chance that Julius is a lion. There is little chance that if Bernhard is white, or Greg is a swan, then Brian is a rhino. We doubt that if either Julius is a lion, or Bernhard is white, then Emily is a mouse. We doubt that if either Julius is a lion, or Bernhard is white, then Jeff discarded the apple.
hypothesis: We believe that jeff discarded the apple, or Julius is a lion.
valid_hypothesis: We doubt that jeff discarded the apple, or Julius is a lion.
invalid_hypothesis: We believe that jeff discarded the apple, or Julius is a lion.
hypothesis_assertion: Jeff discarded the apple, or Julius is a lion.