context: It is probable that Mary moved to the office. We believe that Julius is a frog. It is likely that Greg is a lion. We believe that if either Julius is a frog, or Greg is a lion, then Bernhard is yellow. There is little chance that if Mary moved to the office, and Greg is a lion, then Lily is green. It is highly unlikely that if either Greg is a lion, or Mary moved to the office, then John left the apple.
hypothesis: There is almost no chance that either Mary moved to the office, or Bernhard is yellow.
valid_hypothesis: There is a better than even chance that either Mary moved to the office, or Bernhard is yellow.
invalid_hypothesis: There is almost no chance that either Mary moved to the office, or Bernhard is yellow.
hypothesis_assertion: Either Mary moved to the office, or Bernhard is yellow.