context: It is improbable that Bernhard is green. It is highly unlikely that Lily is yellow. Chances are slight that John went to the kitchen.
hypothesis: It is certain that john went to the kitchen, or Lily is yellow.
valid_hypothesis: It is improbable that john went to the kitchen, or Lily is yellow.
invalid_hypothesis: It is certain that john went to the kitchen, or Lily is yellow.
hypothesis_assertion: John went to the kitchen, or Lily is yellow.