context: It is probable that Bill moved to the garden. We believe that Lily is gray. It is highly unlikely that Daniel left the milk. It is unlikely that if either Lily is gray, or Daniel left the milk, then Gertrude is a mouse. It is improbable that if Lily is gray, or Bill moved to the garden, then Julius is a swan. It is almost certain that if Daniel left the milk, or Lily is gray, then John went to the kitchen.
hypothesis: We believe that john went to the kitchen, or Daniel left the milk.
valid_hypothesis: We believe that john went to the kitchen, or Daniel left the milk.
invalid_hypothesis: Chances are slight that john went to the kitchen, or Daniel left the milk.
hypothesis_assertion: John went to the kitchen, or Daniel left the milk.