context: We believe that Bernhard is a rhino. There is almost no chance that Brian is yellow. It is certain that John went to the kitchen.
hypothesis: It is probably not the case that john went to the kitchen, or Bernhard is a rhino.
valid_hypothesis: It is certain that john went to the kitchen, or Bernhard is a rhino.
invalid_hypothesis: It is probably not the case that john went to the kitchen, or Bernhard is a rhino.
hypothesis_assertion: John went to the kitchen, or Bernhard is a rhino.