context: Chances are slight that Lily is a rhino. It is probably not the case that Mary moved to the office. It is probably not the case that Jessica is a mouse. It is unlikely that if Jessica is a mouse, or Mary moved to the office, then Julius is a lion. We believe that if Jessica is a mouse, and Lily is a rhino, then Brian is green. It is almost certain that if either Jessica is a mouse, or Lily is a rhino, then Bernhard is a swan.
hypothesis: It is almost certain that lily is a rhino, and Jessica is a mouse.
valid_hypothesis: There is almost no chance that lily is a rhino, and Jessica is a mouse.
invalid_hypothesis: It is almost certain that lily is a rhino, and Jessica is a mouse.
hypothesis_assertion: Lily is a rhino, and Jessica is a mouse.