context: There is almost no chance that Mary went to the kitchen. It is impossible that Brian is gray. It is improbable that Lily is green. There is little chance that if either Brian is gray, or Mary went to the kitchen, then Julie is in the office. It is highly unlikely that if Lily is green, and Brian is gray, then Bernhard is white. We believe that if either Brian is gray, or Mary went to the kitchen, then Winona is a cat.
hypothesis: It is likely that mary went to the kitchen, or Bernhard is white.
valid_hypothesis: There is almost no chance that mary went to the kitchen, or Bernhard is white.
invalid_hypothesis: It is likely that mary went to the kitchen, or Bernhard is white.
hypothesis_assertion: Mary went to the kitchen, or Bernhard is white.