context: It is almost certain that John went to the bedroom. It is likely that Julius is a frog. It is probable that Bernhard is yellow.
hypothesis: Chances are about even that julius is a frog, and Bernhard is yellow.
valid_hypothesis: Chances are about even that julius is a frog, and Bernhard is yellow.
invalid_hypothesis: There is almost no chance that julius is a frog, and Bernhard is yellow.
hypothesis_assertion: Julius is a frog, and Bernhard is yellow.