context: It is probably not the case that Jason is bored. It is likely that John went to the kitchen. It is improbable that Bernhard is yellow. It is likely that if either Jason is bored, or Bernhard is yellow, then Greg is a swan. It is impossible that if either Jason is bored, or John went to the kitchen, then Sandra grabbed the milk. It is unlikely that if Bernhard is yellow, and John went to the kitchen, then Brian is a frog.
hypothesis: It is likely that either Greg is a swan, or Sandra grabbed the milk.
valid_hypothesis: We doubt that either Greg is a swan, or Sandra grabbed the milk.
invalid_hypothesis: It is likely that either Greg is a swan, or Sandra grabbed the milk.
hypothesis_assertion: Either Greg is a swan, or Sandra grabbed the milk.