context: There is almost no chance that Lily is yellow. It is probable that Jessica is a mouse. It is unlikely that Greg is gray. It is likely that if Greg is gray, or Lily is yellow, then Emily is a sheep. There is little chance that if either Greg is gray, or Jessica is a mouse, then Mary went to the office. Chances are slight that if either Lily is yellow, or Jessica is a mouse, then Bernhard is a swan.
hypothesis: There is a very good chance that either Lily is yellow, or Bernhard is a swan.
valid_hypothesis: It is improbable that either Lily is yellow, or Bernhard is a swan.
invalid_hypothesis: There is a very good chance that either Lily is yellow, or Bernhard is a swan.
hypothesis_assertion: Either Lily is yellow, or Bernhard is a swan.