context: We doubt that Bernhard is a frog. It is probable that Julius is white. It is almost certain that Lily is yellow. It is almost certain that if Bernhard is a frog, and Lily is yellow, then Yann is thirsty. We doubt that if Lily is yellow, and Julius is white, then John took the apple. It is probably not the case that if either Lily is yellow, or Julius is white, then Fred went to the cinema.
hypothesis: It is probably the case that julius is white, or John took the apple.
valid_hypothesis: It is probably the case that julius is white, or John took the apple.
invalid_hypothesis: It is unlikely that julius is white, or John took the apple.
hypothesis_assertion: Julius is white, or John took the apple.