context: It is certain that Mary is in the school. It is probably the case that Daniel put down the milk. There is a very good chance that Bernhard is green. It is unlikely that if Daniel put down the milk, or Bernhard is green, then Julius is gray. We doubt that if Bernhard is green, and Daniel put down the milk, then John went to the bedroom. It is probably not the case that if Bernhard is green, and Daniel put down the milk, then Winona is a mouse.
hypothesis: It is probably not the case that either Mary is in the school, or Daniel put down the milk.
valid_hypothesis: It is probably not the case that either Mary is in the school, or Daniel put down the milk.
invalid_hypothesis: It is probably the case that either Mary is in the school, or Daniel put down the milk.
hypothesis_assertion: Either Mary is in the school, or Daniel put down the milk.