context: It is likely that Lily is a lion. It is impossible that Julius is a frog. It is probably the case that Jason is bored. We doubt that if either Jason is bored, or Julius is a frog, then Winona is a sheep. It is impossible that if Lily is a lion, and Jason is bored, then John took the apple. We believe that if either Julius is a frog, or Jason is bored, then Mary went to the office.
hypothesis: Chances are about even that john took the apple, or Mary went to the office.
valid_hypothesis: Chances are about even that john took the apple, or Mary went to the office.
invalid_hypothesis: It is impossible that john took the apple, or Mary went to the office.
hypothesis_assertion: John took the apple, or Mary went to the office.