context: There is a very good chance that John took the football. It is probably the case that Mary went to the garden. It is highly unlikely that Winona is a mouse. There is a very good chance that if either Winona is a mouse, or John took the football, then Bernhard is white. It is probably the case that if Mary went to the garden, and Winona is a mouse, then Julius is a rhino. It is certain that if either Mary went to the garden, or Winona is a mouse, then Fred moved to the office.
hypothesis: It is certain that winona is a mouse, or Julius is a rhino.
valid_hypothesis: It is highly unlikely that winona is a mouse, or Julius is a rhino.
invalid_hypothesis: It is certain that winona is a mouse, or Julius is a rhino.
hypothesis_assertion: Winona is a mouse, or Julius is a rhino.