context: It is certain that Bernhard is yellow. It is likely that Greg is a frog. It is almost certain that John went to the office.
hypothesis: It is almost certain that bernhard is yellow, and John went to the office.
valid_hypothesis: It is almost certain that bernhard is yellow, and John went to the office.
invalid_hypothesis: It is improbable that bernhard is yellow, and John went to the office.
hypothesis_assertion: Bernhard is yellow, and John went to the office.