context: It is almost certain that Sandra got the football. There is almost no chance that Lily is a rhino. It is probable that Mary moved to the office. It is almost certain that if Sandra got the football, and Lily is a rhino, then Greg is green. There is almost no chance that if Lily is a rhino, or Mary moved to the office, then John went to the hallway. It is unlikely that if Sandra got the football, or Lily is a rhino, then Brian is a frog.
hypothesis: It is probably the case that mary moved to the office, or Lily is a rhino.
valid_hypothesis: It is probably the case that mary moved to the office, or Lily is a rhino.
invalid_hypothesis: We doubt that mary moved to the office, or Lily is a rhino.
hypothesis_assertion: Mary moved to the office, or Lily is a rhino.