context: We doubt that Bernhard is a frog. We believe that Mary moved to the office. It is unlikely that John took the apple. There is almost no chance that if Mary moved to the office, and John took the apple, then Greg is a lion. It is almost certain that if either Bernhard is a frog, or Mary moved to the office, then Julius is a swan. It is highly likely that if Bernhard is a frog, or John took the apple, then Emily is a wolf.
hypothesis: We doubt that either Greg is a lion, or Bernhard is a frog.
valid_hypothesis: We doubt that either Greg is a lion, or Bernhard is a frog.
invalid_hypothesis: It is almost certain that either Greg is a lion, or Bernhard is a frog.
hypothesis_assertion: Either Greg is a lion, or Bernhard is a frog.