context: There is almost no chance that Julius is a lion. It is likely that Greg is a rhino. It is almost certain that Bernhard is a frog.
hypothesis: It is probable that greg is a rhino, and Bernhard is a frog.
valid_hypothesis: It is probable that greg is a rhino, and Bernhard is a frog.
invalid_hypothesis: It is highly unlikely that greg is a rhino, and Bernhard is a frog.
hypothesis_assertion: Greg is a rhino, and Bernhard is a frog.